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_73 (overall VARCHAR, round VARCHAR, pick VARCHAR)
  ### Question:
  WHAT IS THE TOTAL NUMBER WITH A ROUND BIGGER THAN 7 AND PICK OF 21?
  ### Answer:
  SELECT COUNT(overall) FROM table_name_73 WHERE round > 7 AND pick = 21