Instructions: In this task, you're given a review from Amazon. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral, 4: good, 5: extremely good.
Input: Author does a good job of providing a simple plan to get FU money. A good easy read, it seems as though much of the book is also available online on his website.
Output:
5