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
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: How many colleges did the player picked 57 attend? ### Input: CREATE TABLE table_15017024_2 (
    college VARCHAR,
    pick VARCHAR
) ### Response: SELECT COUNT(college) FROM table_15017024_2 WHERE pick = 57