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.

Ex Input:
If you are looking for English muffins - go to the grocery store and buy them. These do not even resemble English muffins and are tasteless. However, if you are on a restricted diet (wheat flour, soy, dairy, gluten,etc.) these might be for you - check the list of ingredients. I didn't care for them at all.

Ex Output:
1

Ex Input:
The Good: Walker shortbread cookies are my favorite, I love them. I bought the highlanders and each set of cookies came individually wrapped with two cookies each. If this were the end of it, a five star review. The Bad: Unfortunately, Amazon shipped them in a box that was about the same size as the container they came in from the Walkers cookie company. After UPS was through with the shipment, my cookies were reduced to crumbs. I contacted Amazon about this problem without ever receiving a response. Since I bought these "Shipped and Sold by Amazon", I won't be purchasing these cookies from Amazon again.

Ex Output:
2

Ex Input:
These are the best potato chips that money can buy. There is just enough salt to taste it, but not so much that it masks the lingering potatoey awesomeness after you've wolfed down a bag of these beauties. Each chip has the perfect thickness - my teeth get excited every time I put one in my mouth! Everything about these chips is so perfect, it's like they were made by God and delivered by Gabriel himself. Now that I know Amazon carries these, I don't even have to leave my house to buy them! I may never eat anything else again!

Ex Output:
5