How do I set a cooldown for spawning blocks?

I want to be able to spawn a block when you click a gui and I got this.

    local button = script.Parent
    local part1 = script.Parent
    local part2 = workspace.partspawn
    local clickdetector = button

    local function spawnPart()
        local newPart = Instance.new("Part")
        newPart.Parent = workspace
        newPart.Position = part2.Position
        newPart.BrickColor = BrickColor.Blue()
        newPart.Size = Vector3.new(15,15,15)
        wait(1)
    end

    clickdetector.MouseButton1Click:Connect(spawnPart)

This works, but if you use an autoclicker, it spawns a lot of blocks really quick and lags the game. How could you make it so you can only click it once every 0.1 seconds? Thank you very much.