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 don't write reviews at all but I'm just going to say that this is a very decent product to buy if you're not looking to spend hundreds of dollars on a mixer, phantom power supply, and pre-amp for XLR mic recording. Because guess what this little thing has it all in one all for a low price! Cop you one!

Ex Output:
5


Ex Input:
I would love to say that I have the time to make my son's food everyday. Its not the case. Honestly, I do make it most of the time, but some days, you just don't have the time/energy to get it all done. Enter this product. Before I bought this baby food, I read the reviews and all these people were saying that it has fruit in it, its like a dessert, yadda yadda yadda. The truth is, is that yes, it has a bit of fruit in it, but its not sweet at all. The fruit merely brings out the flavors naturally so that you don't have to add anything else. Its a great product to enter proteins into baby's diet. The consistency is smooth enough that if you wanted to add cereal  to it also, baby will not choke on it. I highly recommend.

Ex Output:
5


Ex Input:
Maybe it's just me, but I have used this extract in my oatmeal (same amount as McCormick extracts) and I can't taste any flavor at all.  Very disappointing.

Ex Output:

1