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:
Newman products have been used in our home for years. After researching Newman's Adult Dog food I felt confident in giving the food to our two cocapoo's. They love it! One of them wolfs it down in 4 seconds! Really, I timed it. With so many companies recalling dog foods,I felt the Newman company being organic would be more reliable. Keeps me from worrying so much as I pour that bowl of food for them.

Ex Output:
5


Ex Input:
I recieved a Keurig K-Cup Brewer for Christmas with sample cups of coffee and tea but no cocoa so I tried this brand and I like them but I haven't tried other brands yet to compare with. I would buy these again until I find one I like better.

Ex Output:
4


Ex Input:
I consume about a jar every two weeks of this, either adding it to fajitas or using it as a corn chip dip.  It is hot, but after awhile the medium Salsa Suprema was too mild for me; I thought maybe I'd cut down how much I ate by going to the hot Salsa Ranchera.  It's hot enough that people who aren't used to it will say "That's hot!".  Flavor: bright and forward.  The similarly hot Salsa Victoria is a duller taste to me, I guess earthy.  This salsa is much brighter in the mouth.  I don't like to go hotter than this because the sauces I've tried lose any resemblance to yummy salsa and just taste hot (this happens to me with Tabasco sauce, for example).  A drawback is La Victoria doesn't make a larger bottle of Salsa Ranchera nor Salsa Victoria, nor do they sell them in [...] or Sam's Club.  To get a good deal you have to watch for sales.

Ex Output:

5