What number episode in the series was written by David Zuckerman? 
CREATE TABLE table_23242958_1 (no_in_series VARCHAR, written_by VARCHAR)
SELECT no_in_series FROM table_23242958_1 WHERE written_by = "David Zuckerman"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_23242958_1 (no_in_series VARCHAR, written_by VARCHAR) Question: What number episode in the series was written by David Zuckerman?  [/INST] SELECT no_in_series FROM table_23242958_1 WHERE written_by = "David Zuckerman" </s>