In this task, you're given a review from Amazon's food products. 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 or mixed, 4: good, 5: extremely good.

Example Input: Newman products have been used in our home for years. After researching Newman's Adult Dog food I felt confident in giving the food to our two cocapoo's. They love it! One of them wolfs it down in 4 seconds! Really, I timed it. With so many companies recalling dog foods,I felt the Newman company being organic would be more reliable. Keeps me from worrying so much as I pour that bowl of food for them.
Example Output: 5

Example Input: This mix allowed my little one to have cupcakes at his second birthday party. They turned out great and with some homemade vanilla icing, they were a hit with everyone! I even used Ener G's egg replacer to replace the multiple eggs the mix calls for. One hint, bake for almost the maximum time on the directions. They come out golden brown and moist.
Example Output: 5

Example Input: I ordered this item in a large quanity, but wanted the items packaged as shown. They were for favors in a holiday bag for the company employees. When they arrived a few were packaged as shown but the bulk were loose. If I had know they would come like this I would have gone to COSTO or some other discount store for the purchase. The cute little box that would have helped make them special and what I thought I paid for was missing.
Example Output:
2