[SilverKiller]

Use Foreach, then make a variable Called new Dead[MAX_PLAYERS]; and then when a team member die make this (OnPlayerDeath):

pawn Код:

Dead[playerid] ++;

Then loop through all the team players :

pawn Код:

foreach (new i : Player)

and check if they are dead like this:

pawn Код:

if(Dead[i] == 10) // Change 10 to your max team players
{
     // Your code if they are dead
}

This is just an example..

Hope i helped.