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: This licorice is great.  It taste like the old fashion rope licorice. I will continue to buy it.
Example Output: 5

Example Input: This is our preferred clam chowder . We like the natural taste with lots of potatoes. The only complaint is I think the soup can be creamier. Amazon has much better price on this with subscribe and save.
Example Output: 4

Example Input: This was NOT a hit!  It's bitter, like maybe the carrots were not sweet and/or not peeled?  and the main ingredient is carrots! (amazon should include the ingredients for all items) Quality control seems to be an issue. This is the second "gourmet meal" flavor with this issue. I had never had a bad experience with the EB products before, very disappointing.
Example Output:
2