[MaykoX]

Код:

public OnPlayerRequestSpawn(playerid)
{
  new Count1, Count2;
  for(new p = 0; p < GetMaxPlayers(); p++)
  {
    if (GetPlayerTeam(p) == TEAM_Terrorist) Count1++;
    else if (GetPlayerTeam(p) == TEAM_Army) Count2++;
  }
  if ((Count1 > Count2) && GetPlayerTeam(playerid) == TEAM_Army)
  {
    SendClientMessage(playerid,COLOR_RED, "[BALANCER] Balancing teams. Choose Another Team");
    return 0;
  }
  else if ((Count2 > Count1) && GetPlayerTeam(playerid) == TEAM_Terrorist)
  {
    SendClientMessage(playerid,COLOR_RED, "[BALANCER] Balancing teams. Choose Another Team");
    return 0;
  }
  return 1;
}

Rember to change TEAMS !