น้ำหนัก Clean and Jerk สำหรับปีที่มีผล Snatch 190 กก. เป็นเท่าใด
What was the Clean and Jerk weight for the year that had a Snatch result of 190kg?
df = pd.DataFrame(columns=['clean_and_jerk', 'snatch'])
df[df['snatch'] == '190kg']['clean_and_jerk']