List the name and the number of enrolled student for each course.
SELECT T1.course_name ,  COUNT(*) FROM Courses AS T1 JOIN Student_Course_Enrolment AS T2 ON T1.course_id  =  T2.course_id GROUP BY T1.course_name
SELECT T1.course_name ,  COUNT(*) FROM Courses AS T1 JOIN Student_Course_Enrolment AS T2 ON T1.course_id  =  T2.course_id GROUP BY T1.course_name
[{'course_name': 'AI', 'COUNT(*)': 2}, {'course_name': 'Art history', 'COUNT(*)': 2}, {'course_name': 'Chinese Painting', 'COUNT(*)': 1}, {'course_name': 'French', 'COUNT(*)': 3}, {'course_name': 'Japanese', 'COUNT(*)': 2}, {'course_name': 'Spanish', 'COUNT(*)': 2}, {'course_name': 'Writing in French', 'COUNT(*)': 2}, {'course_name': 'advanced database', 'COUNT(*)': 2}, {'course_name': 'database', 'COUNT(*)': 2}, {'course_name': 'modern Arts', 'COUNT(*)': 2}]