How many original air dates have U.S. Views (millions) of 19.49?
CREATE TABLE table_17758010_2 (original_air_date VARCHAR, us_viewers__millions_ VARCHAR)
SELECT COUNT(original_air_date) FROM table_17758010_2 WHERE us_viewers__millions_ = "19.49"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_17758010_2 (original_air_date VARCHAR, us_viewers__millions_ VARCHAR) Question: How many original air dates have U.S. Views (millions) of 19.49? [/INST] SELECT COUNT(original_air_date) FROM table_17758010_2 WHERE us_viewers__millions_ = "19.49" </s>