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 bought a new bread machine and bought this collection of bread mixes as well as some single mixes to try it out.  The single mixes worked well as they included yeast packaged separately in the mix.  My machine states clearly not to get the yeast wet, to put it on top of the flour away from the water.  The mixes in this collection have the yeast in the flour, not packaged separately.  The bread failed to rise at all.  Why would they package the yeast separately in the single mixes and not in the multi packs?  Along with the Heartland Collection I also purchased the Baker's Choice Collection.  I am throwing them all out.  Don't waste your money.

Ex Output:
1


Ex Input:
I really want to like this product because of the great things Newman's have done and the fact that all the proceeds go to charity. I like the fact that the ingredients are all top quality and organic. It looks and smells good too. Unfortunately, none of this matters to my dog Daisy. She just doesn't care for it. Usually she will sniff it and walk away. Once she realizes nothing else is coming her way she will usually eat it but I feel bad since she obviously doesn't care for it. Like I said, I really want to like this product, but my dog has the final say. Sadly, I don't think I will buy it again.

Ex Output:
3


Ex Input:
Although they are mildly healthier, they don't taste as good as Baked Lays.  Also, having a huge box of chips around isn't necessarily healthy because I ended up eating them more often.  They are worth a try, but they just seem a bit overpriced (even with subscription savings) and over-hyped.

Ex Output:

3