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: For those of us with celiac disease this product is a lifesaver and what could be better than getting it at almost half the price of the grocery or health food store!  I love McCann's instant oatmeal - all flavors!!!  Thanks, Abby
Example Output: 5

Example Input: All and all it is my fault because I did not pay attention to what I ordered. When I went to the Jack's Links website it advertised white meat 95 to 97 percent fat free. At the time they did not have this product for purchase. So when I received an email saying it was now available I hurried and ordered it. It is not until I received the order did I realize I had ordered dark meat. I did not even know that dark meat was available; therefore, I was shocked and felt deceived. Yet, I had tasted the chicken nuggetts before reading the content and was wondering why was it so salty. I did get a formal apology in writing from jack's links but again it is still my fault for not paying attention. Now I am stuck with many packets of dark meat chicken nuggets. In conclusion, I guess it is still a little bit healthier than the beef. (maybe)
Example Output: 2

Example Input: For those with gluten allergies, this is great. The shortcakes, biscuits, pancakes taste much the same as with the regular Bisquick. My only problem with it is that it comes in such a small size. Would love for them to box it in larger sizes.
Example Output:
5