ในเขตที่บุชชนะ 77.76% มีผู้ลงคะแนนทั้งหมดกี่เสียง
In the county where Bush won 77.76%, how many total votes were cast?
df = pd.DataFrame(columns=['total__number', 'bush__percentage'])
df[df['bush__percentage'] == '77.76%']['total__number'].iloc[0]