[xCoder]

Top of the your mod

pawn Код:

new onlineplayers = 0;

To OnPlayerConnect:

pawn Код:

public OnPlayerConnect(playerid) 
{
onlineplayers++;
if(onlineplayers == 50) { return SendClientMessageToAll(0xFFFF00FF,"50 Online games mortal congratulations!"); }
return 1;
}
)

To OnPlayerDisconnect:

pawn Код:

public OnPlayerDisconnect(playerid) 
{
onlineplayers--;
return 1;
}
)