Definition: 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: It came very fast and I received it yesterday... I had nice packaging. Nothing was broken. But the only thing was it was kinda hard to wash the wax off of it. and I used mine of the fake scar for Halloween. Lastly, the last problem was it was not that sharp.
Output:
4