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_66 (round VARCHAR, overall VARCHAR, position VARCHAR)
  ### Question:
  How many rounds have an Overall larger than 17, and a Position of quarterback?
  ### Answer:
  SELECT COUNT(round) FROM table_name_66 WHERE overall > 17 AND position = "quarterback"