What is the season number of the episode written by Matt Witten , Richard Sweren?
CREATE TABLE table_2618152_1 (no_in_season VARCHAR, written_by VARCHAR)
SELECT no_in_season FROM table_2618152_1 WHERE written_by = "Matt Witten , Richard Sweren"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_2618152_1 (no_in_season VARCHAR, written_by VARCHAR) Question: What is the season number of the episode written by Matt Witten , Richard Sweren? [/INST] SELECT no_in_season FROM table_2618152_1 WHERE written_by = "Matt Witten , Richard Sweren" </s>