variables:
    {online} = 0
options:
    gracze = 7
on join:
    add 1 to {online}
on quit:
    remove 1 from {online}
every 5 seconds:
    if {online} is more than or equal to {@gracze}:
        broadcast "&7Arena wystartuje za &f10 &7sekund"
        wait 10 seconds
        if {online} is more than or equal to {@gracze}:
            execute console command "start"
        else:
            broadcast "Liczba graczy jest za mala"