How many courses are provided in each semester and year?
SELECT count(*) ,  semester ,  YEAR FROM SECTION GROUP BY semester ,  YEAR
SELECT count(*) ,  semester ,  YEAR FROM SECTION GROUP BY semester ,  YEAR
[{'count(*)': 2, 'semester': 'Fall', 'year': 2001}, {'count(*)': 9, 'semester': 'Fall', 'year': 2002}, {'count(*)': 6, 'semester': 'Fall', 'year': 2003}, {'count(*)': 3, 'semester': 'Fall', 'year': 2004}, {'count(*)': 4, 'semester': 'Fall', 'year': 2005}, {'count(*)': 8, 'semester': 'Fall', 'year': 2006}, {'count(*)': 6, 'semester': 'Fall', 'year': 2007}, {'count(*)': 1, 'semester': 'Fall', 'year': 2008}, {'count(*)': 7, 'semester': 'Fall', 'year': 2009}, {'count(*)': 5, 'semester': 'Fall', 'year': 2010}, {'count(*)': 3, 'semester': 'Spring', 'year': 2001}, {'count(*)': 4, 'semester': 'Spring', 'year': 2002}, {'count(*)': 6, 'semester': 'Spring', 'year': 2003}, {'count(*)': 4, 'semester': 'Spring', 'year': 2004}, {'count(*)': 4, 'semester': 'Spring', 'year': 2005}, {'count(*)': 5, 'semester': 'Spring', 'year': 2006}, {'count(*)': 6, 'semester': 'Spring', 'year': 2007}, {'count(*)': 9, 'semester': 'Spring', 'year': 2008}, {'count(*)': 2, 'semester': 'Spring', 'year': 2009}, {'count(*)': 6, 'semester': 'Spring', 'year': 2010}]