ฝูงชนมีจำนวนมากแค่ไหนเมื่อทีม South Dragons เป็นทีมเยือนที่ Gold Coast Convention Centre?
How big was the crowd when the South Dragons were the away team at the Gold Coast Convention Centre?
df = pd.DataFrame(columns=['crowd', 'away_team', 'venue'])
df[(df['away_team'] == "south dragons") & (df['venue'] == "gold coast convention centre")][ 'crowd']