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_name_21 (round INTEGER, pick VARCHAR)
  ### Question:
  How many rounds have a Pick of 13?
  ### Answer:
  SELECT SUM(round) FROM table_name_21 WHERE pick = 13