What is the season number of the show written by both Kari Lizer and Jeff Astrof?
CREATE TABLE table_27911342_1 (season__number VARCHAR, written_by VARCHAR)
SELECT COUNT(season__number) FROM table_27911342_1 WHERE written_by = "Kari Lizer"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_27911342_1 (season__number VARCHAR, written_by VARCHAR) Question: What is the season number of the show written by both Kari Lizer and Jeff Astrof? [/INST] SELECT COUNT(season__number) FROM table_27911342_1 WHERE written_by = "Kari Lizer" </s>