local nSoLanCS = me.GetTask(tbNpc.TaskGourp_CS,tbNpc.TaskId_Count_C S);
local tbSetting = me.szName .. "\t".. nSoLanCS.."\r\n";
local szOutFile = "\\script\\npc\\chuyensinh\\danhsachcs.txt";
KFile.AppendFile(szOutFile, tbSetting);

Còn lại tự xử nhé