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. 

Input: Consider Input: In all fairness my friend absolutely loves this product.  I purchased it based upon his suggestion.  Unfortunately, the smell (oil I am assuming) of it cooking made me feel ill.  Even though the product cooked perfectly, the smell lingered in my microwave for well over a day.

Output: 2


Input: Consider Input: I was introduced to the Blair chips by a friend. I mostly ignore potato chips because I really don't like them. However, these I like the most among all the chips in the Blair line. They are savory and can be eaten rapidly. The hot chips are good because they are so hot, I cannot eat them fast. I am so happy I cannot get them at local stores because I would eat them all the time.

Output: 5


Input: Consider Input: This coffee is good but, for me, it's nothing special. I will buy it again because it's a nice, mellow blend, and my favorite daily coffee, Nabob, must now be shipped from Canada. However, on my first order to the Canadian company, it's taking a long time to be delivered (still haven't gotten it).  The reason for only three stars is not about the quality of the coffee but the fact that the description of the product does not mention the fact that this "Kona coffee" is actually only 15% Kona. If you look very carefully at the photo of the disc, you can see that information, and there's a legal disclaimer saying that the product may not match exactly with the description. So it's my fault for not reading more carefully, but I was happy to see what I thought was 100% Kona and wasn't careful. I've bought the 15% Kona before in a local store and did know that there was such a product in the Tassimo discs, but I just read the product title and ordered.  As I said, the coffee tastes good, the amount of coffee is the usual amount, neither the small cups of some European coffees or the extra large size, and I would recommend the coffee. Just be aware that this is blended coffee with only 15% Kona. And don't expect it to come in a flash, as it did when Amazon Prime delivered it.


Output: 3