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. 

Ex Input:
Folks who are comparing this to Hodgson's blueberry muffin mix obviously don't require gluten-free products (since the blueberry are whole wheat muffins). If, like me, you require gluten free, this is a great product. This is the first flavorful GF baked good I have stumbled upon. Very simple and quick to make. Like all GF products, they are pretty dense in the end, but the apples make for a nice addition and they fill you up. Personally, I added a bit more "sugar" (xylitol) than the recipe calls for. Next batch, I will also add some fresh apples and extra cinnamon. My only complaint is that you get so little out of the box (makes 6 small muffins).

Ex Output:
4


Ex Input:
I don't know how people could say this doesn't smell or taste bad. It is horrible!! I was getting raw goat's milk for quite a while and when we moved it wasn't available. The fresh raw milk was delicious and mild and did not have that gamey odor and flavor that this milk has. Maybe some people don't mind the taste, maybe some acquire a taste for it, and maybe some even like it, but I think it is vile. If you like the taste of the goat's milk cheese in stores, then you may like this, if not, stay far, far away!

Ex Output:
1


Ex Input:
Great candy and our family loved it.  It was smaller than I imagined it and I thought it was expensive for how small it was.  However, I am in Germany and can get it easier here.  The shipping to the USA makes it expenive.  Great product and fun for our USA family to receive.

Ex Output:

4