public OnPlayerText(playerid, text[])
{
    if(PlayerSendMessageWarning[playerid][0] > gettime())
    {
        PlayerSendMessageWarning[playerid][1]++;
    }
    else
    {
        PlayerSendMessageWarning[playerid][0] = gettime() + 10; // + przez ile sekund nie mo?e pisa?
        PlayerSendMessageWarning[playerid][1] = 0;
    }

    if(PlayerSendMessageWarning[playerid][1] >= 5 && PlayerSendMessageWarning[playerid][0] > gettime())
    {
        SendClientMessage(playerid, color_red, "Za szybko piszesz, zwolnij.");
        return 0;
    }
    return 1;
}