DecaMiner - Place prog

count = 0

while true do
    if not turtle.detect() then
        if turtle.getItemCount() >= 1 or turtle.suckUp() then
            turtle.place()
            peripheral.wrap("front").turnOn()
            count = 0
        end
    end

    count = count + 1
    sleep(1)

    if count >= 120 then
        os.shutdown()
    end

end