How many records for number of viewers is listed for episode number 8? 
CREATE TABLE table_24689168_5 (viewers__millions_ VARCHAR, episode VARCHAR)
SELECT COUNT(viewers__millions_) FROM table_24689168_5 WHERE episode = 8
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_24689168_5 (viewers__millions_ VARCHAR, episode VARCHAR) Question: How many records for number of viewers is listed for episode number 8?  [/INST] SELECT COUNT(viewers__millions_) FROM table_24689168_5 WHERE episode = 8 </s>