Touch menue

local monitor = peripheral.wrap("left")
local count = 4
term.write("Click to Stop")
while(redstone.getInput("bottom") == false) do
    monitor.setCursorPos(1,1)
    monitor.write("Select the amount of MFSUs")
    monitor.setCursorPos(1,2)
    monitor.write("-       " .. count .. "       +")
    monitor.setCursorPos(1,3)
    monitor.write("")
    monitor.setCursorPos(1,5)
    monitor.write("        CRAFT!                        ")



    local event, side, xPos, yPos = os.pullEvent()

    if(event == "monitor_touch") then
        if(yPos == 2 ) then
            if(xPos < 8)then
                if(count > 1)then
                    count = count - 1
                end
            end
        end
        if(yPos == 2) then
            if(xPos > 11)then
                if(count < 10)then
                    count = count + 1
                end
            end
        end
        if(yPos == 5) then
            while(count > 1) do
                redstone.setOutput("back",true)
                sleep(1)
                redstone.setOutput("back",false)
                sleep(150)
                count = count - 1
            end
            redstone.setOutput("back",true)
            sleep(1)
            redstone.setOutput("back",false)
        end
        monitor.setTextScale(1)
        monitor.clear()

    elseif(event == "mouse_click") then
            term.clear()
            term.setCursorPos(1,1)
            term.write("XPOS:" .. xPos .. " YPOS:" .. yPos .. " SIDE:" .. side)
            sleep(3)
            return
    end
    sleep(0.01)
end