Shows everyone the numbers even in local script?

This damage indication is supposed to be only visible when the person damages a humanoid and see the values themselves, not everyone in the server. The label is located in the started gui, not above the players head in-game, the screen, meaning if someone in the game did damge, everyone else did, and if I imagine multiple people damaging humanoid at once, it gets label values get chaoic. How to show only the player that does damage? Thanks

If there's an alternative and a better script that only shows the damage locally, and if you're willing to share, then I'm happy to.

wait(3)
local player = game.Players.LocalPlayer
local label = script.Parent

function Track(Humanoid)
	local Last = Humanoid.Health
	local function HealthChanged(Left)
		if Left < Last then
			local Part = Humanoid.Parent:FindFirstChildWhichIsA("BasePart")
			if Part then
				label.TextTransparency = 0
				--label.Position = UDim2.fromOffset(mouse.X,mouse.Y)
				label.Visible = true
				label.Text = math.floor(Last - Left)
				wait(.1)
				if Left < Last then
					wait(3)
					for i = 0, 1, 0.05 do
						label.TextTransparency = i
						wait(.05)
					end
					label.Visible = false
					return
					
				else
					wait(3)
					for i = 0, 1, 0.05 do
						label.TextTransparency = i
						wait(.05)
						label.Visible = false
						end
					end
			end
			Last = Left
		end
	end
	Humanoid.HealthChanged:Connect(HealthChanged)
end

local D = game.Workspace:GetDescendants()
for i = 1,#D do
	if D[i]:IsA("Humanoid") then
		Track(D[i])
	end
end
function Added(item)
	if item:IsA("Humanoid") then
		Track(item)
	end
end
game.Workspace.DescendantAdded:Connect(Added)