Task: Question Answering
Input (English): Passage: The Philadelphia Eagles headed into Week 15 of the 2017 NFL Season at 11-2. With them clinching the NFC East in Week 14 in a win against the Rams, the Eagles were now fighting for the 1st seed in the NFC playoffs, home-field advantage, and a first-round bye. This was the first week that the Eagles played without MVP-candidate, Carson Wentz after he went down with a torn ACL in Week 14 which ended his season. Backup quarterback, Nick Foles led the Eagles offense for his first time since 2014. The Eagles quickly fell behind 6-0 in the first few minutes of the 1st as Eli Manning and the New York Giants marched down the field and scored on their opening possession. The Eagles responded with a 3-yard pass from Nick Foles to Alshon Jeffery and went up 7-6. Towards the end of the 1st, the Giants scored again with a 13-yard touchdown pass to Tavarres King to put them up 13-7. In the beginning of the second quarter, the Giants continued to show dominance as Eli Manning threw a 67-yard touchdown pass to put the Giants up 20-7. Nick Foles and the offense would eventually close the gap to bring the Eagles within two points at halftime with the Giants leading 23-21. The Eagles would eventually take the lead off of a 28-yard field goal from Jake Elliot to put them up 24-23. In the middle of the fourth, Nelson Agholor caught a 10-yard pass from Nick Foles which gave the Eagles a 31-23 lead. The Giants responded with a score of their own, a 57-yard touchdown pass to Tavarres King which cut the Eagles lead to 31-29. In the fourth, Jake Elliott hit a 20-yard field goal to put the Eagles up 34-29. The Eagles won the game 34-29 on a last minute defensive stop in their own territory. Despite the win, the defense played a terrible game against a woeful Giants team. With this win, the Eagles improved to a league-best 12-2 and clinched a first-round bye for the first time since 2004. 
Question: How many points did the Eagles score after halftime to win the game? 
Answer type: Number 
Output (English): 13.