[ReVo_]

pawn Код:

new
    g_Blues = 0,
    Text:g_Textdraw
;

    if(strcmp(cmdtext, "/blue", true) == 0)
    {
        if(GetPVarInt(playerid, "blue") == 1) return 1; // Why add one again if the player already did this command
        SetPVarInt(playerid, "blue", 1);
        g_Blues++;
        new TD_String[20];
        format(TD_String, sizeof TD_String, "Blue: %d", g_Blues);
        TextDrawSetString(g_Textdraw, TD_String);
        return 1;
    }

You want this?

or you want to count how much players are in team blue without the command /blue?