[AnnaSB]

At the top of your script add:

pawn Код:

new LoginAttempts[MAX_PLAYERS];

Inside OnPlayerConnect in first lines, add this:

pawn Код:

LoginAttempts[playerid] = 0;

Now the code you used:

pawn Код:

if(strcmp(buf, PlayerInfo[playerid][pPass], false) != 0)
{
    SendClientMessage(playerid, RED, "Incorrect password.");
    if(LoginAttempts[playerid] == 3)
    {
        format(string, sizeof(string), "%s [%d] has been kicked from CCNR - Reason: Incorrect password", GetName(playerid), playerid);
        SendClientMessage(playerid, RED, string);
        Kick(playerid);
    }
    else
    {
        LoginAttempts[playerid]++;
        // Create the same dialog box here again.
    }
    return 1;
}

Also use [pawn] tags for codes, for easier reading.

Hope I helped ^^