How many colleges did the player picked 57 attend?
CREATE TABLE table_15017024_2 (college VARCHAR, pick VARCHAR)
SELECT COUNT(college) FROM table_15017024_2 WHERE pick = 57
### Context: CREATE TABLE table_15017024_2 (college VARCHAR, pick VARCHAR) ### Question: How many colleges did the player picked 57 attend? ### Answer: SELECT COUNT(college) FROM table_15017024_2 WHERE pick = 57