จำนวนสมาชิกทั้งหมดในทุกเขตคือเท่าไร ?ไม่จำเป็นต้องใช้ทุกโต๊ะ
what was the total number of members in all the districts ?It is not neccessary to use all the tables.
 table_204_699:  id [ number]  "district" [ text]  "name" [ text]  "party" [ text]  "residence" [ text] 
SELECT COUNT(*) FROM table_204_699