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: Works fine for my Podcasting needs. I use it with a sure SM58 microphone. It is made of plastic and does feel cheap but I have had it for a few months and had zero problems with it. For desktop use it should be fine. Works great for my needs. Wouldn't recommend for heavy use on a stage or being tossed around.
Example Output: 4

Example Input: Bought these for a birthday and they were perfect--all arrived uncracked and wrapped really well. Super cute and perfect for 4 year olds.
Example Output: 5

Example Input: This cat food was recommended by my vet because my 13 year old Cleo Cat was having trouble keeping any food down and was loosing weight.  It stopped her problems.  She doesn't eat as much as before since she seems to be more satisfied after eating which helps justify the added price.  It aids in digestion since the...ok sorry...smells are gone if ya know what I mean.  Had to add that so anyone experiencing problems with their cats can see there are a lot of benifits from this cat food.
Example Output:
5