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: these chips are good, and bad, and create moral dilemmas constantly. If wou are strong at will, or having a large BBQ go for it, but as for me, i was in the habit of bringing a new bag to work every three days, had to put in a lot of time on the treadmill to make up for it. BEWARE

Output: 4


Input: Consider Input: Since a DOP product is not readily available at my local grocery stores, I got really excited when I saw the photo of this product at the Amazon website because the photo states that this product is "D.O.P. Certified."  But when I received the shipment, it was a huge disappointment.  It was a different product than what the photo promised.  (I can buy the one that was delivered to me at my local grocery stores very easily.)  Very disappointing.............

Output: 1


Input: Consider Input: Love these snacks! They're a little bit sweet, loads of crunchy almonds. Am looking forward to trying the other varieties, too.


Output: 4