ค้นหาโปรแกรมที่มีผู้เรียนมากที่สุด ระบุทั้ง ID และสรุป
Find the program which most number of students are enrolled in. List both the id and the summary.
df_programs = pd.DataFrame(columns=['degree_program_id', 'degree_summary_name']); df_enrollment = pd.DataFrame(columns=['degree_program_id'])
df = df_enrollment['degree_program_id'].value_counts().idxmax(); df, df_programs[df_programs['degree_program_id'] == df]['degree_summary_name'].values[0]