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 student (city_code VARCHAR)
  ### Question:
  Find the number of students for the cities where have more than one student.
  ### Answer:
  SELECT COUNT(*), city_code FROM student GROUP BY city_code HAVING COUNT(*) > 1