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_12722302_3 (no VARCHAR, directed_by VARCHAR)
  ### Question:
  What's the number of the episode directed by Tucker Gates?
  ### Answer:
  SELECT no FROM table_12722302_3 WHERE directed_by = "Tucker Gates"