How many original air dates are there for the episode with code CA210?
CREATE TABLE table_25740548_3 (original_air_date VARCHAR, production_code VARCHAR)
SELECT COUNT(original_air_date) FROM table_25740548_3 WHERE production_code = "CA210"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_25740548_3 (original_air_date VARCHAR, production_code VARCHAR) Question: How many original air dates are there for the episode with code CA210? [/INST] SELECT COUNT(original_air_date) FROM table_25740548_3 WHERE production_code = "CA210" </s>