How many millions of total viewers watched series #57?
CREATE TABLE table_12419515_4 (total_viewers__in_millions_ VARCHAR, series__number VARCHAR)
SELECT COUNT(total_viewers__in_millions_) FROM table_12419515_4 WHERE series__number = 57
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_12419515_4 (total_viewers__in_millions_ VARCHAR, series__number VARCHAR) Question: How many millions of total viewers watched series #57? [/INST] SELECT COUNT(total_viewers__in_millions_) FROM table_12419515_4 WHERE series__number = 57 </s>