รายชื่อมีกี่คน ?ไม่จำเป็นต้องใช้ตารางทั้งหมด
how many people are on the list ?It is not neccessary to use all the tables.
 table_204_952:  id [ number]  "rank" [ number]  "player" [ text]  "county" [ text]  "tally" [ text]  "total" [ number]  "opposition" [ text] 
SELECT COUNT(DISTINCT "player") FROM table_204_952