CREATE TABLE table_3734 ("Club" TEXT, "Played" TEXT, "Won" TEXT, "Drawn" TEXT, "Lost" TEXT, "Points for" TEXT, "Points against" TEXT, "Bonus points" TEXT, "Points" TEXT)

How many losses did the club who had 9 bonus points and 11 wins have?
SELECT "Lost" FROM table_3734 WHERE "Bonus points" = '9' AND "Won" = '11'
SELECT "Lost" FROM "table_3734" WHERE "Bonus points" = '9' AND "Won" = '11'