How many series numbers are there when there were 15.8 u.s. viewers (millions)?
CREATE TABLE table_27833469_1 (series__number VARCHAR, us_viewers__millions_ VARCHAR)
SELECT COUNT(series__number) FROM table_27833469_1 WHERE us_viewers__millions_ = "15.8"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_27833469_1 (series__number VARCHAR, us_viewers__millions_ VARCHAR) Question: How many series numbers are there when there were 15.8 u.s. viewers (millions)? [/INST] SELECT COUNT(series__number) FROM table_27833469_1 WHERE us_viewers__millions_ = "15.8" </s>