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:
For starters, I'm not salt or msg averse. I enjoy salty food like chips, jerky, and bacon. However, these pork rinds are ridiculously salty tasting. To give you a better idea of what I'm referring to, Kettle Chips Sea Salt variety have 55 mg of salt per 1/2 oz of chips. Lowrey's pork rinds have 310 mg of sodium per 1/2 oz serving. That's roughly six times the salt content of a food considered relatively salty by most people. I read a review on here saying that they were too salty and decided to order them anyway thinking the reviewer was some salt hating baby. Boy, was I mistaken. I wish I hadn't ordered these.

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:
I wanted to try this, so I purchased it, however I was very disappointed. So you get 2 bags of popcorn and 2 bags of caramel for each servings. It takes about 10 minutes to mix  the caramel into the popcorn. Save the money and buy yourself a popcorn bag at your local grocery store and buy caramel in a jar and just pour on top of it plus it will cost you about 1/4 of this product. The popcorn doesn't even look like the picture on the packaging!.

Ex Output:

1