[ViruZZzZ_ChiLLL]

Here's an example :
I'll also assume that you use gTeam

pawn Код:

new team1, team2;

public OnPlayerDeath(playerid, killerid, reason)
{
  
  if(gTeam[killerid] == team_one)
  {
    team1++;
  }
  else if(gTeam[killerid] == team_two)
  {
    team2++;
  }
  return 1;
}

If you get my what I mean.