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:
I ordered the spotted dick. After eating I felt a little strange. I went to the bathroom and to my horror realized that I had this horrible disease. Luckily 1 gallon 128 Floz Tuscan Whole Milk cleared this up for me.

Ex Output:
1


Ex Input:
This variety pack is perfect for when you want something crunchy and salty. The selection of flavors were great choices for me - I liked them all. The portion keeps you from overeating, and they are healthier for you than potato chips, even the baked ones. I recommend these and will be buying them again and again.

Ex Output:
5


Ex Input:
I tried Pamela's Brownie Mix on the recommendation of a relative with celiac, about a year after I was diagnosed.  I was pretty disappointed; although moist with a very brownie-like texture, there is an aftertaste I didn't like that I notice in many GF baking mixes.  Also I agree with the comment about them tasting carob-y instead of chocolatey.  My non-GF family & friends said they were "weird" and "different".  Not terrible, but after I tasted one, I did not want another.  I'm sticking with the flourless brownie recipe I've been using; at least my family likes them.

Ex Output:

2