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:
Overall, the bags of popcorn were just like those that you'd get in a regular package of 8 or 12 bags.  However, several bags did not pop correctly (or at all) and had to be thrown out.  Also, many other bags would have a burnt hole after popping.  I realize that some of this variability could be due to microwave wattage, but it was only bags from this large box of Orville Redenbacher's that would do this.  I think when you order such a large box, your chances of getting "dud" bags increase...just something to keep in mind!  Is it worth it to buy in bulk when more of the bags will be duds?

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:
The first brand of GF pancake mix I attempted was Bob's Red Mill and I loved it. I went to the store to try to find it again and this was all they had so I tried it. It's... okay. I'm egg-free too and used mushed banana instead, so maybe that contributed to the slight mushy texture but I made a batch of egg ones for my in-laws and they said it was a bit mushy too.  It's not horrible, but I prefer BRM brand personally.

Ex Output:

3