What episode number was written by Karin Gist?
CREATE TABLE table_25851971_1 (no INTEGER, written_by VARCHAR)
SELECT MAX(no) FROM table_25851971_1 WHERE written_by = "Karin Gist"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_25851971_1 (no INTEGER, written_by VARCHAR) Question: What episode number was written by Karin Gist? [/INST] SELECT MAX(no) FROM table_25851971_1 WHERE written_by = "Karin Gist" </s>