Task: Question Answering
Input (English): Passage: After losing a heartbreaker in Cincinnati to the Bengals, the Seahawks returned home to face their second undefeated team in a row, the 4-0 Carolina Panthers. With 11:51 remaining in the 4th quarter, the Seahawks led the Panthers, 23-14. However, for the fourth time this season, the Seahawks failed to win while holding a 4th quarter lead. The Panthers went on to score the final 13 points of the game, winning 27-23.  The Seahawks lost only their third home game since the team drafted Wilson (28-3 home record), having lost to the Cardinals in Week 16 of the 2013 season and the Cowboys in Week 6 of the 2014 season. Up to this point, they were in 3rd place in the NFC West (due to tiebreakers). 
Question: How many points did the Panthers win by? 
Answer type: Number 
Output (English): 4.