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: Love this hot chocolate--nice creamy flavor. The price is good and I love the single packs. This is not a flavor available to me locally.
Example Output: 5

Example Input: I was happily surprised with this product. I read other negative reviews and was honestly disappointed in Betty Crocker gf cake mix so I didn't feel the need to try this. I finally bought it at a whim when I saw it at my local market and I am happy I did. I am a baker at heart and love to spoil my family with homemade deserts and pancakes on the weekends. I have adjusted my cooking and baking to primarily gf for the past year now and am happy when I find a gf alternative that cooks & tastes like "the real thing". Another plus is that I can buy this at my local market (which does not carry too many specialty foods) and don't have to make the extra trip to the higher end store. I made pancakes today and they were a hit with everyone. Will definitely use it to try other recipes. Only downside is the cost and size of box; very pricey and very small.
Example Output: 5

Example Input: We have 7 dogs. 6 of them wouldn't eat this, the 7th acted like it was the best thing ever. the treats themselves look nice enough, small squares, sort of like cookies. bite sized for most dogs and didn't have any colors in them to run on the carpet or anything like that. So its really all about whether or not your dog likes lamb and barley. Hope that helps you
Example Output:
3