แมตช์ 1 คะแนน 6 (16.6ม.) มีชายกี่คน?
How many men had an event 1 medley score of 6 (16.6m)?
df = pd.DataFrame(columns=['event_2_truck_pull', 'event_1_medley'])
df[df['event_1_medley'] == "6 (16.6m)"]['event_2_truck_pull'].count()