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, love, love these crunchy little treats.  They remind me of "Munchos" but without the greasy tounge afterwards.  I don't usually like flavored snacks, but these are all great, not overwhelming and no gross aftertaste.  I subscribe to them so I will never run out:)

Ex Output:
5


Ex Input:
first, the good news:  YES, these are really good. the bad news: They are loaded with monosodium glutamate Of course, this wasn't listed on Amazon as one of the ingredients. This is a good item if you're not sensitive to MSG-- Now I have to go to the 7-11 and buy the fried pork rinds to feed my addiction.

Ex Output:
1


Ex Input:
I ordered  Smoke paprika, unfortunately i received regular sweet. I called and spoke with a gentleman, who promised to send me the smoke paprika and apologized for the mistake made. Until today (1 month maybe 2 later) still haven't received anything or heard from the company. Very disappointed.

Ex Output:

1