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.

Example Input: I bought these for my boyfriend who really likes honey roasted pecans in salads that I have at a couple of restaurants. Plus, he likes nuts, pecans, almonds peanuts. He loved these. I actually ordered 3 cans instead of the gift tin, so he could take one to work, or his place, and stay fresh longer. Although I don't think freshness will be an issue, they won't last long......lol
Example Output: 4

Example Input: Of the 12 cans shipped 11 of them had very, very serious dents in them. I'm not talking dings, I talking serious dents. So dented that I truly thought of throwing them away. My husband stopped me though because at $5 a can he felt that it was too wasteful. In my local grocery store, items this dented are put into a reduced price bin, because they usually don't move otherwise.<a href="http://www.amazon.com/gp/product/B002C4HZ00">Cento San Marzano Certified Tomatoes, 28-Ounce Cans (Pack of 12)</a>
Example Output: 1

Example Input: I bought these (plainer box) at a Whole Foods. Definitely not worth the $4.29 I paid for them. They're so... bland. Like someone lightly and I mean lightly sprinkled bits of cinnamon and dried apples over cardboard. There are no vitamins added either. So there's little health value. They could've at least put some vitamins in there to make eating flavored cardboard worth it. I'll probably just eat this box as a snack alternative to potato chips. I can't afford to just toss them. Will NOT be buying them again.
Example Output:
2