How many writers are listed for the episode with a production code of 5008?
CREATE TABLE table_17482534_1 (written_by VARCHAR, production_code VARCHAR)
SELECT COUNT(written_by) FROM table_17482534_1 WHERE production_code = "5008"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_17482534_1 (written_by VARCHAR, production_code VARCHAR) Question: How many writers are listed for the episode with a production code of 5008? [/INST] SELECT COUNT(written_by) FROM table_17482534_1 WHERE production_code = "5008" </s>