จำนวนเกมหลังฤดูกาลที่ทีม Boston Red Stockings เข้าร่วมเป็นจำนวนเท่าใด
What is the total number of postseason games that team Boston Red Stockings participated in?
df_postseason = pd.DataFrame(columns=['team_id_winner', 'team_id_loser']); df_team = pd.DataFrame(columns=['team_id_br', 'name'])
df_postseason[df_postseason['team_id_winner'].eq(df_team[df_team['name'].eq('Boston Red Stockings')]['team_id_br'].values[0]) | df_postseason['team_id_loser'].eq(df_team[df_team['name'].eq('Boston Red Stockings')]['team_id_br'].values[0])].shape[0]