How many viewers tuned in for season 2?
CREATE TABLE table_22347090_4 (us_viewers__million_ VARCHAR, no_in_season VARCHAR)
SELECT us_viewers__million_ FROM table_22347090_4 WHERE no_in_season = 2
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_22347090_4 (us_viewers__million_ VARCHAR, no_in_season VARCHAR) Question: How many viewers tuned in for season 2? [/INST] SELECT us_viewers__million_ FROM table_22347090_4 WHERE no_in_season = 2 </s>