Combo does no reset back to 0 when damaging a player?

It works fine when you don't hit a player but when you do, the combo does not reset to 0.

local Cooldown = false
local Combo = 0
local Delay = .35
local BasicAttack = 10
local FinalCombo = 15
local TimeToAttack = .8 
local WSDBF = 0
local Delayersp = .1 


script.Parent.OnServerEvent:Connect(function(Player, Stunned)
if Stunned.Value == true then return end 	
Combo = Combo + 1 

local SwingFist = script.Swing
if Combo == 1 then  

local rightPunch = Player.Character.Humanoid:LoadAnimation(script.rightPunch)
rightPunch:Play() 
SwingFist:Play()


for i,v in pairs(game.Workspace:GetChildren()) do
	local m = (v:IsA("Model") and v) or nil
	if m and m:FindFirstChild("Humanoid") and m:FindFirstChild("HumanoidRootPart") and m ~= Player.Character then
		if (Player.Character.HumanoidRootPart.Position - m.HumanoidRootPart.Position).magnitude <= 20 then
			m.Humanoid:TakeDamage(BasicAttack)
			
			local Punched1 = script.Punched1:Clone()
			Punched1.Parent = m.HumanoidRootPart
			Punched1:Play()
			game.Debris:AddItem(Punched1,.5)
			local track = m.Humanoid:LoadAnimation(script.PunchedLeft)
			track:Play()
			local BodyVelocity = Instance.new("BodyVelocity",Player.Character.HumanoidRootPart)
			BodyVelocity.Velocity = Player.Character.HumanoidRootPart.CFrame.lookVector * 10
			BodyVelocity.MaxForce = Vector3.new(math.huge,math.huge,math.huge)
			game.Debris:AddItem(BodyVelocity,.1)
			local NormalHit = game.ReplicatedStorage.NormalHit:Clone()
			NormalHit.Parent = workspace
			local Weld = Instance.new("Weld",NormalHit)
			Weld.Part0 = NormalHit
			Weld.Part1 = m.Head
			Weld.C1 = CFrame.new(0,0,-1)
			game.Debris:AddItem(NormalHit,.3)
			m.Humanoid.WalkSpeed = m.HumanoidWalkspeed + WSDBF
			
			spawn(function()
				wait(Delay+Delayersp)
				m.Humanoid.WalkSpeed = m.HumanoidWalkspeed + WSDBF
			end)
		end
	end
end





spawn(function()
	wait(TimeToAttack)
	if Combo == 2 then 
	else  
		Combo = 0 
	end
end)


else if Combo == 2 then 

spawn(function()
	wait(TimeToAttack)
	if Combo == 3 then 
	else  
		Combo = 0 
	end
end)

local leftPunch = Player.Character.Humanoid:LoadAnimation(script.leftPunch)
leftPunch:Play() 
SwingFist:Play()

for i,v in pairs(game.Workspace:GetChildren()) do
	local m = (v:IsA("Model") and v) or nil
	if m and m:FindFirstChild("Humanoid") and m:FindFirstChild("HumanoidRootPart") and m ~= Player.Character then
		if (Player.Character.HumanoidRootPart.Position - m.HumanoidRootPart.Position).magnitude <= 20 then
			m.Humanoid:TakeDamage(BasicAttack)
			
			local Punched1 = script.Punched1:Clone()
			Punched1.Parent = m.HumanoidRootPart
			Punched1:Play()
			game.Debris:AddItem(Punched1,.5)
			local track = m.Humanoid:LoadAnimation(script.PunchedRight)
			track:Play()
			local BodyVelocity = Instance.new("BodyVelocity",Player.Character.HumanoidRootPart)
			BodyVelocity.Velocity = Player.Character.HumanoidRootPart.CFrame.lookVector * 10
			BodyVelocity.MaxForce = Vector3.new(math.huge,math.huge,math.huge)
			game.Debris:AddItem(BodyVelocity,.1)
			local NormalHit = game.ReplicatedStorage.NormalHit:Clone()
			NormalHit.Parent = workspace
			local Weld = Instance.new("Weld",NormalHit)
			Weld.Part0 = NormalHit
			Weld.Part1 = m.Head
			Weld.C1 = CFrame.new(0,0,-1)
			game.Debris:AddItem(NormalHit,.3)
			m.Humanoid.WalkSpeed = m.HumanoidWalkspeed + WSDBF
			
			spawn(function()
				wait(Delay+Delayersp)
				m.Humanoid.WalkSpeed = m.HumanoidWalkspeed + WSDBF
			end)
		end
	end
end


else if Combo == 3 then 

local rightUpperCut = Player.Character.Humanoid:LoadAnimation(script.rightUpperCut)
rightUpperCut:Play()
SwingFist:Play()

spawn(function()
	wait(TimeToAttack)
	if Combo == 4 then 
	else  
		Combo = 0 
	end
	local RightArm = false
end)

for i,v in pairs(game.Workspace:GetChildren()) do
	local m = (v:IsA("Model") and v) or nil
	if m and m:FindFirstChild("Humanoid") and m:FindFirstChild("HumanoidRootPart") and m ~= Player.Character then
		if (Player.Character.HumanoidRootPart.Position - m.HumanoidRootPart.Position).magnitude <= 20 then
			m.Humanoid:TakeDamage(BasicAttack)
			
			local Punched1 = script.Punched1:Clone()
			Punched1.Parent = m.HumanoidRootPart
			Punched1:Play()
			game.Debris:AddItem(Punched1,.5)
			local track = m.Humanoid:LoadAnimation(script.leftUpperCutPunch)
			track:Play()
			local BodyVelocity = Instance.new("BodyVelocity",Player.Character.HumanoidRootPart)
			BodyVelocity.Velocity = Player.Character.HumanoidRootPart.CFrame.lookVector * 10
			BodyVelocity.MaxForce = Vector3.new(math.huge,math.huge,math.huge)
			game.Debris:AddItem(BodyVelocity,.1)
			local NormalHit = game.ReplicatedStorage.NormalHit:Clone()
			NormalHit.Parent = workspace
			local Weld = Instance.new("Weld",NormalHit)
			Weld.Part0 = NormalHit
			Weld.Part1 = m.Head
			Weld.C1 = CFrame.new(0,0,-1)
			game.Debris:AddItem(NormalHit,.3)
			m.Humanoid.WalkSpeed = m.HumanoidWalkspeed + WSDBF
			
			spawn(function()
				wait(Delay+Delayersp)
				m.Humanoid.WalkSpeed = m.HumanoidWalkspeed + WSDBF
			end)
		end
	end
end


else if Combo == 4 then 

local leftUpperCut = Player.Character.Humanoid:LoadAnimation(script.leftUpperCut)
leftUpperCut:Play()
SwingFist:Play()

spawn(function()
	wait(TimeToAttack)
	if Combo == 5 then 
	else  
		Combo = 0 
	end
	local RightArm = false
end)


for i,v in pairs(game.Workspace:GetChildren()) do
	local m = (v:IsA("Model") and v) or nil
	if m and m:FindFirstChild("Humanoid") and m:FindFirstChild("HumanoidRootPart") and m ~= Player.Character then
		if (Player.Character.HumanoidRootPart.Position - m.HumanoidRootPart.Position).magnitude <= 20 then
			m.Humanoid:TakeDamage(BasicAttack)
			
			local Punched1 = script.Punched1:Clone()
			Punched1.Parent = m.HumanoidRootPart
			Punched1:Play()
			game.Debris:AddItem(Punched1,.5)
			local track = m.Humanoid:LoadAnimation(script.rightUpperCutFace)
			track:Play()
			local BodyVelocity = Instance.new("BodyVelocity",Player.Character.HumanoidRootPart)
			BodyVelocity.Velocity = Player.Character.HumanoidRootPart.CFrame.lookVector * 10
			BodyVelocity.MaxForce = Vector3.new(math.huge,math.huge,math.huge)
			game.Debris:AddItem(BodyVelocity,.1)
			local NormalHit = game.ReplicatedStorage.NormalHit:Clone()
			NormalHit.Parent = workspace
			local Weld = Instance.new("Weld",NormalHit)
			Weld.Part0 = NormalHit
			Weld.Part1 = m.Head
			Weld.C1 = CFrame.new(0,0,-1)
			game.Debris:AddItem(NormalHit,.3)
			m.Humanoid.WalkSpeed = m.HumanoidWalkspeed + WSDBF
			
			spawn(function()
				wait(Delay+Delayersp)
				m.Humanoid.WalkSpeed = m.HumanoidWalkspeed + WSDBF
			end)
		end
	end
end

else if Combo == 5 then

local Kick = Player.Character.Humanoid:LoadAnimation(script.Kick)
Kick:Play()
SwingFist:Play()

for i,v in pairs(game.Workspace:GetChildren()) do
	local m = (v:IsA("Model") and v) or nil
	if m and m:FindFirstChild("Humanoid") and m:FindFirstChild("HumanoidRootPart") and m ~= Player.Character then
		if (Player.Character.HumanoidRootPart.Position - m.HumanoidRootPart.Position).magnitude <= 20 then
			m.Humanoid:TakeDamage(BasicAttack)
			
			local Punched1 = script.Punched1:Clone()
			Punched1.Parent = m.HumanoidRootPart
			Punched1:Play()
			game.Debris:AddItem(Punched1,.5)
			local track = m.Humanoid:LoadAnimation(script.kicakFace)
			track:Play()
			local BodyVelocity = Instance.new("BodyVelocity",Player.Character.HumanoidRootPart)
			BodyVelocity.Velocity = Player.Character.HumanoidRootPart.CFrame.lookVector * 10
			BodyVelocity.MaxForce = Vector3.new(math.huge,math.huge,math.huge)
			game.Debris:AddItem(BodyVelocity,.1)
			local NormalHit = game.ReplicatedStorage.NormalHit:Clone()
			NormalHit.Parent = workspace
			local Weld = Instance.new("Weld",NormalHit)
			Weld.Part0 = NormalHit
			Weld.Part1 = m.Head
			Weld.C1 = CFrame.new(0,0,-1)
			game.Debris:AddItem(NormalHit,.3)
			m.Humanoid.WalkSpeed = m.HumanoidWalkspeed + WSDBF
			
			spawn(function()
				wait(Delay+Delayersp)
				m.Humanoid.WalkSpeed = m.HumanoidWalkspeed + WSDBF
			end)
		end
	end
end



	Combo = 0


				end
			end			
		end	
	end
end
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
end)

wait(2)

local Cooldown = false
local Player = game.Players.LocalPlayer
local Character = Player.Character
local Stunned = Character.Stunned
local Mouse = Player:GetMouse()
local Delay = .35

Mouse.Button1Down:Connect(function()
if Stunned.Value == true then return end 
if Cooldown then return end 

spawn(function()
	Cooldown = true
	wait(Delay)
	Cooldown = false 
end)

script.RemoteEvent:FireServer(Stunned)	
	

for i,v in pairs(game.Workspace:GetChildren()) do
	local m = (v:IsA("Model") and v) or nil
	if m and m:FindFirstChild("Humanoid") and m:FindFirstChild("HumanoidRootPart") and m ~= Player.Character then
		if (Player.Character.HumanoidRootPart.Position - m.HumanoidRootPart.Position).magnitude <= 20 then
		
m.Stunned.Value = true

spawn(function()
	wait(Delay+6)
	m.Stunned.Value = false 

end)
		end
	end
	end
end)