class Player : GtaPlayer
    {
        [Command("test", Alias="t")]
        public void TestCommand(Player sender, int count)
        {
            if (count <= 0)
                sender.SendClientMessage("Use: /test <count>");
            else
                for (int x = 0; x < count; x++ )
                    sender.SendClientMessage("Hello World!");
        }
    }