IntValue inside of game.ReplicatedStorage isn't changing??

I have a script inside of a model in workspace that changes an intValue to indicate how many seconds are left inside of one round located in ReplicatedStorage every time a second passes. When I test the game and touch the part that starts a round, the value doesn't change at all. Any suggestions?

function onTouched(part) 
	local h = part.Parent:findFirstChild("Humanoid") 
	local timeRemaining = 0
	local seconds = game.ReplicatedStorage.Seconds.Value
	seconds = 0
	if h~=nil then 
		script.Parent.Position = Vector3.new(-12.15, 621.894, 47.98)
		script.Parent.Parent:FindFirstChild("Start").SurfaceGui.SIGN.Text = "3"
		wait(1)
		script.Parent.Parent:FindFirstChild("Start").SurfaceGui.SIGN.Text = "2"
		wait(1)
		script.Parent.Parent:FindFirstChild("Start").SurfaceGui.SIGN.Text = "1"
		wait(1)
		script.Parent.Parent:FindFirstChild("Start").SurfaceGui.SIGN.Text = "GO!"
		wait(0.5)
		script.Parent.Parent:FindFirstChild("Start").Transparency = "1"
		script.Parent.Parent:FindFirstChild("Start").CanCollide = false
		script.Parent.Parent:FindFirstChild("Start").SurfaceGui.SIGN.TextTransparency = 1
		timeRemaining = 300
		while timeRemaining > 0 do
		wait(1)
		timeRemaining = timeRemaining - 1
		seconds = seconds - 1
		script.Parent.Parent:FindFirstChild("Water").Position = script.Parent.Parent:FindFirstChild("Water").Position + Vector3.new(0,0.1,0)
		end
		wait(30)
		script.Parent.Position = Vector3.new(-12.15, 21.894, 47.98)
		script.Parent.Parent.Water.Position = Vector3.new(-12.15, -855.409, -1.52)
		script.Parent.Parent:FindFirstChild("Start").Transparency = "0"
		script.Parent.Parent:FindFirstChild("Start").CanCollide = true
		script.Parent.Parent:FindFirstChild("Start").SurfaceGui.SIGN.TextTransparency = 0
		timeRemaining = 0
end 
end 
script.Parent.Touched:connect(onTouched)

P.S. I'm new to scripting forums, so I may have formatted a things wrong. Sorry about that.