How can I get this door to move when these the value is a certain value?

When I press the buttons, the value will get bigger and won't decrease, if the value is larger, then the door won't open? Help? Door script

-- Varibles
local light = script.Parent.Light
local openlight = light.Open
local closelight = light.Close
local door = script.Parent.Door
local buttonpressed = script.Parent.TotalPressed
function teamwork()
 if buttonpressed.Value <= 2 then
	closelight.Enabled = false
	light.BrickColor = BrickColor.new("Lime green")
	openlight.Enabled = true
door.Transparency = 0
door.Cancollide = false
end
wait(3)
door.Transparency = 1
door.Cancollide = true
	closelight.Enabled = true
	light.BrickColor = BrickColor.new("Really red")
	openlight.Enabled = false
end

Button script

local pressed = script.Parent.Parent.TotalPressed
function onPressed(hit)
 if hit.Parent:findFirstChild("Humanoid") and hit.Parent.Humanoid.Health ~= 0 then
pressed.Value = pressed.Value + 1
script.Parent.BrickColor = BrickColor.new("Really red")
else
pressed.Value = pressed.Value - 1
script.Parent.BrickColor = BrickColor.new("Lime green")
if pressed.Value < 0 then
pressed.Value = 0
end
end
end
script.Parent.Touched:connect(onPressed)

No errors in output If you can, explain why it won't work so I'll know why it's wrong?

the reason why you are not getting the outcome you want is because you want to have Clicked Detectors instead of trying to find value. an example of a ClickDetector is a simple CanCollide door

local part = script.Parent
g = true

function open()
	g = false
	part.CanCollide = g
	end
function close()
		g  = true
		part.CanCollide = g
end
function OnClicked()
	if g == true then open() else close() end
end


script.Parent:WaitForChild("ClickDetector").MouseClick:connect(OnClicked)

here we can easy label g as door, and continue on. Anyways, from this idea you should realize that instead of a door, it can be a light. The awesome part with this is the idea that you can add more effects to the opening and closing. Yet, if you do not want to have a Click Detector, you can use on hit values if Humanoid touches wall or in your case light. Personally you can either have bricks with onhit values, or you can have a Click Detector. Since you are using lights, the best feature is onhit, and what you forgot to add is a Debounce boolean.