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: Very firm small pieces with an intense licorice flavor. I love black licorice and have been trying different gluten free options. I will be ordering more of this one.
Example Output: 5

Example Input: very good price and we love our keurig trying the summer flavors are great and will probably order more before the end of the summer.
Example Output: 4

Example Input: While I worry that I am teaching my baby to be a snacker, these are perfect for the in-between times for my 1 year old grazer. The label tells me that they are a healthier choice for my baby than the typical grocery store aisle alternative. I like to keep these in the car and diaper bag for helping to calm my little one while waiting for meal, etc. I don't think they taste awesome, but he sure eats them like they are going to disappear. That makes me happy!
Example Output:
5