Q: This task involves creating answers to complex questions, from a given passage. Answering these questions, typically involve understanding multiple sentences. Make sure that your answer has the same type as the "answer type" mentioned in input. The provided "answer type" can be of any of the following types: "span", "date", "number". A "span" answer is a continuous phrase taken directly from the passage or question. You can directly copy-paste the text from the passage or the question for span type answers. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words. A "number" type answer can include a digit specifying an actual value. For "date" type answers, use DD MM YYYY format e.g. 11 Jan 1992. If full date is not available in the passage you can write partial date such as 1992 or Jan 1992. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words.
Passage: The Browns took on the Indianapolis Colts in Week 2, with both teams looking to rebound from losses. The Colts moved the ball well early, but had to settle for two Adam Vinatieri field goals to take a 6-0 lead. The Browns answered with an Evan Moore touchdown reception from Colt McCoy. The Colts briefly regained the lead on another Vinatieri field goal, but the Browns responded with a Peyton Hillis touchdown run to take a 14-9 lead into halftime. The Colts added another field goal in the third, but the Browns scored 13 unanswered points in the fourth to put the game away and defeat the Colts 27-19. With the win, the Browns improved to 1-1. 
Question: How many points did Adam Vinatieri score? 
Answer type: Number 
A:
13.