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"
### Context: CREATE TABLE table_25851971_1 (no INTEGER, written_by VARCHAR) ### Question: What episode number was written by Karin Gist? ### Answer: SELECT MAX(no) FROM table_25851971_1 WHERE written_by = "Karin Gist"