มีกี่นัดที่แพ้ 0?ไม่จำเป็นต้องใช้ตารางทั้งหมด
How many matches have 0 as the lost?It is not neccessary to use all the tables.
 table_42857:  "Team" [ text]  "Match" [ real]  "Points" [ real]  "Draw" [ real]  "Lost" [ real] 
SELECT COUNT("Match") FROM table_42857 WHERE "Lost" = '0'