How many likes correspond to each student id?
SELECT student_id ,  count(*) FROM Likes GROUP BY student_id
SELECT student_id ,  count(*) FROM Likes GROUP BY student_id
[{'student_id': 1025, 'count(*)': 1}, {'student_id': 1247, 'count(*)': 1}, {'student_id': 1316, 'count(*)': 1}, {'student_id': 1501, 'count(*)': 1}, {'student_id': 1641, 'count(*)': 1}, {'student_id': 1689, 'count(*)': 1}, {'student_id': 1709, 'count(*)': 1}, {'student_id': 1782, 'count(*)': 1}, {'student_id': 1911, 'count(*)': 1}, {'student_id': 1934, 'count(*)': 1}]