ทูเลนเล่นกับทูเลนกี่เกม?ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
How many games were played against Tulane?It is not neccessary to use all the tables.
 table_20928682_1:  (opponents [ VARCHAR ] opponent [ VARCHAR) ]
SELECT COUNT(opponents) FROM table_20928682_1 WHERE opponent = "Tulane"