variables:
	{lvl.%player%} = 0
    {stone.%player%} = 0
    
on first join:
	set {lvl.%player%} to 0
    set {stone.%player%} to 0
on break stone:
	add 1 to {stone.%player%}
    {stone.%player%} is 1000:
    	set {lvl.%player%} to 10
        send "&aGracz &c%player% &aosiagnal &e10 lvl&a." to all players