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.

Example Input: This gets hot after inflating the tires of one small SUV up to the recommended pressure for each tire. A bit of a bummer, because we have two cars. But on the plus side, it's cordless. Not having to take out an extension cord is a real convenience.
Example Output: 4

Example Input: Great ornaments for someone who likes woodland creatures or owls. Bought for sis in law and she really liked them. Giving it four stars only because they are a bit cheap looking. They are plastic and shatterproof. Product was as described and arrived on time.
Example Output: 4

Example Input: This is a quality product. My advice is if you want the colors shown so you buy these you will be disappointed. This is not the first time I've been disappointed because they just put whatever color in the box.
Example Output:
2