How many production codes are there for the episode that had 4.36 million u.s. viewers?
CREATE TABLE table_28037619_2 (production_code VARCHAR, us_viewers__million_ VARCHAR)
SELECT COUNT(production_code) FROM table_28037619_2 WHERE us_viewers__million_ = "4.36"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_28037619_2 (production_code VARCHAR, us_viewers__million_ VARCHAR) Question: How many production codes are there for the episode that had 4.36 million u.s. viewers? [/INST] SELECT COUNT(production_code) FROM table_28037619_2 WHERE us_viewers__million_ = "4.36" </s>