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: We bought this for our niece to use. It is super helpful to keep the baby supported. We love the little extra pillow that is included, it helps to prop him up. The included carrying bag is also great.
Output:
4