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 CLASS (crs_code VARCHAR); CREATE TABLE course (crs_code VARCHAR)
  ### Question:
  Find the number of classes in each department.
  ### Answer:
  SELECT COUNT(*), dept_code FROM CLASS AS T1 JOIN course AS T2 ON T1.crs_code = T2.crs_code GROUP BY dept_code