คะแนนสูงสุดที่ทีม Boston Red Stockings ได้รับเมื่อทีมชนะในช่วงฤดูคือเท่าไร? ไม่จำเป็นต้องใช้ตารางทั้งหมด
What are the maximum scores the team Boston Red Stockings got when the team won in postseason?It is not neccessary to use all the tables.
 fielding:  player_id [ text]  year [ number]  stint [ number]  team_id [ text]  league_id [ text]  pos [ text]  g [ number]  gs [ number]  inn_outs [ number]  po [ number]  a [ number]  e [ number]  dp [ number]  pb [ number]  wp [ number]  sb [ number]  cs [ number]  zr [ number] 
SELECT MAX(T1.wins) FROM postseason AS T1 JOIN team AS T2 ON T1.team_id_winner = T2.team_id_br WHERE T2.name = 'Boston Red Stockings'