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_2156758_4 (title VARCHAR, written_by VARCHAR)
  ### Question:
  How many titles were written by Don Shank and Genndy Tartakovsky?
  ### Answer:
  SELECT COUNT(title) FROM table_2156758_4 WHERE written_by = "Don Shank and Genndy Tartakovsky"