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:
Love this soup.  I have been eating this soup for a long time. I have tried several different soups with these same types of ingredients, and this one is the best by far.  However, I will not order it from Amazon again.  I ordered a case, two different times, and the first time 6 of the 12 cans were dented.  The second order, the postal worker delivered it to me in a plastic trash bag because 2 cans were busted open, the other 10 cans, were dented with the labels coming off of them because of getting wet from the soup that had leaked from the busted cans.  It was a huge mess to clean up.  They need to package items better.  Amazon did issue a full refund, but after having 2 out of 2 shipments being damaged, I am not willing to order soup, or any other food items from them.

Ex Output:
5


Ex Input:
Having eaten (and re-eaten) my way though all of the DAS caramel range, this remains my all-time favorite, and the one that usually gets the most rave reviews when I share them (which isn't an easy thing to do - just try one and you'll see what I mean).  I've been a caramel fan for ages, and while Werthers Butterscotch will do in a pinch, nothing has come closer to what my mother used to make than these.  They are chewy, buttery, and the little crunches of salt are spectacular (OK my mother didn't put salt in hers, this is an improvement).

Ex Output:
5


Ex Input:
These are a cheap fake. Nothing like the real Emerald nuts you buy in the store. Its a complete waste of money. DONT get ripped off like I did.

Ex Output:

1