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 tested this one on my twin 10-month old babies and they liked it immediately.  It was their first beef and their first spinach.  I had already given them chicken and they really like it so they are not vegetarians yet anyway.  Mostly I wanted this product for the spinach and the higher iron content.  Somehow they made this particular flavor brand tasty for babies.  I like getting these by the case rather than buying them a jar at a time at the store since 2 babies eat so much.  It's good to keep several flavor brands around too I think, to give your baby a variety.  I'm sure I'll get another case when this one is finished.  Ingredients per the label: Water, Organic Carrots, Organic Finely Ground Beef, Organic Spinach, Organic Garbanzo Bean Flour, Organic Tomato Paste, Organic Whole Durum Wheat Flour. CONTAINS: WHEAT.  This has 110 calories, 31% protein, 100% vitamin A, 8% vitamin C, 4% calcium and 4% iron.  I've been informed that the percentage of daily needs met is based on an adult.

Ex Output:
3


Ex Input:
Newman's Own Organics Lamb and Barley New Zealand Ranch Style Dog Treats, 10-Ounce (Pack of 6) were not enthusiastically welcomed by our two dogs a terrier mutt and a German shepherd.  Both dogs were kind of suspicious when I handed them their Newman's Own Organics Lamb and Barley New Zealand Style Dog treats in their 10 ounce pack of 6.  Maybe the treats were too dry.  Later the dogs munched on them politely I think to not hurt my feelings.  I tried them (Newman's Own Organics Lamb and Barley New Zealand Style Dog treats) and found them to be delightful with a shot of brandy.

Ex Output:
3


Ex Input:
Don't get me wrong, it is good. It is sweet and tart. It is slightly fizzy but not overly so. It is just big enough to quench your thirst before it gets warm.  But WOW, it was sweet. I mean, this is Kool-aid meets Grenadine syrup with some lemon-lime soda tossed in. So if you are looking for something like soda water with a slight flavor, just keep going. If you want a sweet drink to get rid of a craving, then this is for you!

Ex Output:

3