command /timer <integer>:
    trigger:
        set {_countdown} to arg 1
        wait 1 tick
        broadcast "%{_countdown}% seconds."
        loop arg 1 times:
            remove 1 from {_countdown}
            wait 1 second
            {_countdown} is less than {_10}:
                broadcast "%{_countdown}% seconds."
            else:
                broadcast "%{_countdown}% seconds."