Click Counter

function GetRainbowRGB(hue)
        local section = hue % 1 * 3
        local secondary = 0.5 * math.pi * (section % 1)
        if section < 1 then
                return 1, 1 - math.cos(secondary), 1 - math.sin(secondary)
        elseif section < 2 then
                return 1 - math.sin(secondary), 1, 1 - math.cos(secondary)
        else
                return 1 - math.cos(secondary), 1 - math.sin(secondary), 1
        end
end
i = 1
function grainbors()
    while true do
        wait()
        local red, green, blue = GetRainbowRGB(tick())
        tex.TextStrokeColor3 = Color3.new(0.6 * red, 0.6 * green, 0.65 * blue)
    end
end
function adpls()
    i = i + 1
    tex.Text = i.." Clicks"
end
podium = Instance.new("Part",script)
podium.Position = Vector3.new(-3,3,34)
podium.Anchored = true
podium.Size = Vector3.new(2, 6, 2)
click = Instance.new("Part",script)
click.Anchored = true
click.Position = Vector3.new(-3, 6.5, 34)
click.Size = Vector3.new(2, 1, 2)
click.BrickColor = BrickColor.new("Really red")
wallthing = Instance.new("Part",script)
wallthing.FormFactor = ("Custom")
wallthing.Anchored = true
wallthing.Size = Vector3.new(69, 26.6, 0.2)
wallthing.Position = Vector3.new(-5, 20.8, 76.9)
wallthing.Transparency = 1
wallthing.CanCollide=false
s = Instance.new("SurfaceGui",wallthing)
s.Adornee = wallthing
tex = Instance.new("TextLabel",s)
tex.BackgroundTransparency = 1
tex.BorderColor3 = Color3.new(27,42,53)
tex.BorderSizePixel = 1
tex.TextColor3 = Color3.new(255,255,255)
tex.Text = "Click the red button"
tex.TextStrokeTransparency = 0
tex.Size = UDim2.new(1,0,1,0)
tex.TextScaled = true
tex.Font = "Legacy"
Instance.new("ClickDetector",click)
click.ClickDetector.MouseClick:connect(adpls)
grainbors()