If the episode is 6x03, what is the first broadcast total number?
CREATE TABLE table_23575917_7 (first_broadcast VARCHAR, episode VARCHAR)
SELECT COUNT(first_broadcast) FROM table_23575917_7 WHERE episode = "6x03"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_23575917_7 (first_broadcast VARCHAR, episode VARCHAR) Question: If the episode is 6x03, what is the first broadcast total number? [/INST] SELECT COUNT(first_broadcast) FROM table_23575917_7 WHERE episode = "6x03" </s>