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_1 (wins INTEGER, class VARCHAR, year VARCHAR)
  ### Question:
  Count the average Wins which has a Class of 250cc, and a Year of 1972?
  ### Answer:
  SELECT AVG(wins) FROM table_name_1 WHERE class = "250cc" AND year = 1972