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: Revised after using case for three months: This silicon case seems to have bent on one corner and already needs to be replaced. We don't know how this happened. After only two weeks: So far it seems great. My wife liked the case enough that I just bought a second one for myself. It is soft, yet seems sturdy. The real test will happen when the phone gets dropped, but so far, particularly for the price, we like it.
Output:
3