How do I get a code to run once leader-board hits 30 units?

So I am making a Roblox 3rd Person shooter game and I have a leaderboard script in ServerScriptStorage which has this code

local Players = game.Players

local Template = Instance.new 'BoolValue'
Template.Name = 'leaderstats'

Instance.new('IntValue', Template).Name = "Kills"
Instance.new('IntValue', Template).Name = "Deaths"


Players.PlayerAdded:connect(function(Player)
	wait(1)
	local Stats = Template:Clone()
	Stats.Parent = Player
	local Deaths = Stats.Deaths
	Player.CharacterAdded:connect(function(Character)
		Deaths.Value = Deaths.Value + 1
		local Humanoid = Character:FindFirstChild "Humanoid"
		if Humanoid then
			Humanoid.Died:connect(function()
				for i, Child in pairs(Humanoid:GetChildren()) do
					if Child:IsA('ObjectValue') and Child.Value and Child.Value:IsA('Player') then
						local Killer = Child.Value
						if Killer:FindFirstChild 'leaderstats' and Killer.leaderstats:FindFirstChild "Kills" then
							local Kills = Killer.leaderstats.Kills
							Kills.Value = Kills.Value + 1
							end
						end
						return -- Only one player can get a KO for killing a player. Not 2, not 3. Only one.
					end
				end
			end)
		end
	end)
end)

So at the very end I am trying to get if kills = 30 then run a code.. here's my attempt

if kills == 30 then
--Runs a code for example
print("Worked")

but it didn't work and I am not a roblox engineer I am a newbie at scripting so don't just give me a code and expect me to understand it

This will be needed to be somewhere inside the player added function, and after the point that you define Kills as a variable

Kills.Changed:Connect(function(property)
	if property == "Value" then
		if Kills.Value == 30 then
			--Code
			print("Worked")
		end
	end
end)

What this does is it detects every time the value of Kills changes. You could use a while true do loop, but with this way, it doesnt always run which reduces server lag. If it ever changes and equals 30, then something will happen.

The reason you can't just have if statements on their own is that they only check if that statement is true when the server starts up, so they must be encased in some type of repeatable function or a loop.

I hope this helps, and if it did please accept the answer :)