Table schema:
CREATE TABLE park (park_id VARCHAR, park_name VARCHAR); CREATE TABLE home_game (park_id VARCHAR, year VARCHAR)

Question: How many games were played in park "Columbia Park" in 1907?
SQL: SELECT COUNT(*) FROM home_game AS T1 JOIN park AS T2 ON T1.park_id = T2.park_id WHERE T1.year = 1907 AND T2.park_name = 'Columbia Park'