text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_2342078_4 (episode__number INTEGER, written_by VARCHAR)
  ### Question:
  What is the highest episode number written by Harry Winkler?
  ### Answer:
  SELECT MAX(episode__number) FROM table_2342078_4 WHERE written_by = "Harry Winkler"