ก่อนวันที่ 7 เมษายน มอร์ริสชนะกี่ครั้ง ?ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
before april 7 , how many times had morris won ?It is not neccessary to use all the tables.
 table_203_536:  id [ number]  "#" [ number]  "date" [ text]  "opponent" [ text]  "score" [ text]  "win" [ text]  "loss" [ text]  "save" [ text]  "crowd" [ number]  "record" [ text] 
SELECT COUNT(*) FROM table_203_536 WHERE "date" < (SELECT "date" FROM table_203_536 WHERE "date" = 'apr 7') AND "win" = 'morris'