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_64 (round VARCHAR, college VARCHAR, overall VARCHAR)
  ### Question:
  Which Round has a College of appalachian state, and an Overall smaller than 156?
  ### Answer:
  SELECT COUNT(round) FROM table_name_64 WHERE college = "appalachian state" AND overall < 156