ใครได้คะแนนชุดว่ายน้ำ 9.87 ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
Who had a swimsuit score of 9.87?It is not neccessary to use all the tables.
 table_11690135_1:  (country [ VARCHAR ] swimsuit [ VARCHAR) ]
SELECT COUNT(country) FROM table_11690135_1 WHERE swimsuit = "9.87"