How many product # have episode 1?
CREATE TABLE table_2289806_1 (prod__number INTEGER, episode__number VARCHAR)
SELECT MAX(prod__number) FROM table_2289806_1 WHERE episode__number = 1
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_2289806_1 (prod__number INTEGER, episode__number VARCHAR) Question: How many product # have episode 1? [/INST] SELECT MAX(prod__number) FROM table_2289806_1 WHERE episode__number = 1 </s>