Instructions: 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.
Input: This is the worst Jerky I have ever tasted. It is not edible, I actually gave it to my dog and he spit it out...I kid you not. Don't buy this product unless you are a bar owner and want your customers to guzzle beers to put out the salty fire that is created when you eat a small bite of this crap!!! I deserve a refund for buying this dog food....oh excuse me I forgot even my dog won't eat it :-)
Output:
1