Detailed Instructions: In this task, you are given a question and a context passage. You have to answer the question based on the given passage.
Q: How long is this magazine's contents?, Context: This 164-page monthly magazine is sold separately from the newspaper of record and is Britain's best-selling travel magazine. The first issue of The Sunday Times Travel Magazine was in 2003, and it includes news, features and insider guides.
A:
164-page