How many u.s. viewers  (million) have 6 as the #?
CREATE TABLE table_2866456_1 (us_viewers__million_ VARCHAR, _number VARCHAR)
SELECT us_viewers__million_ FROM table_2866456_1 WHERE _number = 6
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_2866456_1 (us_viewers__million_ VARCHAR, _number VARCHAR) Question: How many u.s. viewers  (million) have 6 as the #? [/INST] SELECT us_viewers__million_ FROM table_2866456_1 WHERE _number = 6 </s>