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