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 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!

Ex Output:
1


Ex Input:
I have to agree that these are likely factory seconds -- one of the cans in the pack I bought was half-full and weighed only 9 ounces (including the can!). There's supposed to 15 oz of food in there, much less the weight of the can itself (full cans weigh about 17 ounces.)  If ConAgra didn't even check the weight of the cans before shipping them to Amazon, it seems to imply that they are selling lower-quality product to Amazon. The rest of the cans in the pack was fine, and I'm sure Amazon will take care of my problem with this transaction, but I definitely wouldn't recommend purchasing these unless you're willing to gamble a bit.  The ravioli itself is good - I'd agree with the other reviews, it is tasty and relatively healthy for something out of a can. I wouldn't eat it every day, but it is a nice quick lunch or snack.

Ex Output:
3


Ex Input:
Nothing but good feedback from everyone. A very good classic tasting licorice product. We buy it on subscription and save shipping and a little money.

Ex Output:

5