For each college, return the college name and the count of authors with submissions from that college.
SELECT College ,  COUNT(*) FROM submission GROUP BY College
SELECT College ,  COUNT(*) FROM submission GROUP BY College
[{'College': 'Fisk', 'COUNT(*)': 1}, {'College': 'Florida', 'COUNT(*)': 1}, {'College': 'Georgia', 'COUNT(*)': 1}, {'College': 'Georgia Tech', 'COUNT(*)': 1}, {'College': 'Miami (OH)', 'COUNT(*)': 1}, {'College': 'New Mexico', 'COUNT(*)': 1}, {'College': 'Notre Dame', 'COUNT(*)': 1}, {'College': 'Temple', 'COUNT(*)': 1}, {'College': 'Tulsa', 'COUNT(*)': 1}, {'College': 'West Texas State', 'COUNT(*)': 1}]