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: I have subscribed these chips. They are so tasty. Not dry or oily. Cannot put it down once open a bag and have to have two bags in a row.

Output: 5


Input: Consider Input: I ordered this product - Lowry's Pork Rind - and received it promptly - within two days.  I have not been able to pop one bag!  They all stay flat - nothing works.  My microwave is not the problem as I cook lots of other things in it.  Looks to me that the product is not longer any good, by the comments.  They may have started out great, but it NO LONGER IS WORTH BUYING!

Output: 1


Input: Consider Input: I have been ordering Koeze nuts over 20 years now.  The quality is as good now as they were when I was given my first jar.  I gave these to my son in law the first christmas we spent together and when he opened them his comment was "these are wallhangers".  They really are the best nuts I've ever had.  Enjoy!!!


Output: 5