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_16575609_3 (cfl_team VARCHAR, pick__number VARCHAR)
  ### Question:
  How many cfl teams had pick # 21?
  ### Answer:
  SELECT COUNT(cfl_team) FROM table_16575609_3 WHERE pick__number = 21