อิหร่านเล่นฟุตบอลเอเชียนคัพปี 1976 กี่ปี?
What were the years active where Asian Cup played as a captain is Iran 1976?
df = pd.DataFrame(columns=['years_active', 'asian_cup_played_as_a_captain'])
df[df['asian_cup_played_as_a_captain'] == 'Iran 1976']['years_active']