How many times at most can a course enrollment result show in different transcripts? Also show the course enrollment id.
SELECT count(*) ,  student_course_id FROM Transcript_Contents GROUP BY student_course_id ORDER BY count(*) DESC LIMIT 1
SELECT count(*) ,  student_course_id FROM Transcript_Contents GROUP BY student_course_id ORDER BY count(*) DESC LIMIT 1
[{'count(*)': 4, 'student_course_id': 0}]