ชื่อไหนอยู่ในตำแหน่งน้อยกว่า 4 แพ้ 2?
Which name was in a position less than 4 with 2 losses?
df = pd.DataFrame(columns=['name', 'position', 'lost'])
df[(df['position'] < '4') & (df['lost'] == '2')]['name']