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:
I've got two dogs who will eat almost anything. I like to give them good, wholesome food and the increasing prices make it difficult. I purchased the Merrick Turducken as Merrick used to be a great company that made wonderful dog food that looked like human food. Not in this case! It looks, smells, and has the same appetizing effect on my dogs as if I'd thrown up in the bowl. AVOID AT ALL COSTS!!!! Neither of my dogs likes it and I'm stuck with an expensive case of food. My dogs both sniffed their bowls, then walked away. I'm feeding it to them as its bought and paid for, but I feel cruel doing so. They usually won't jump right into eating it, no matter how hungry they are. They do eat a little, but usually leave at least half in their bowl and that's so unlike them! Horrible dog food. Would never recommend to anyone. Looks disgusting and must taste the same the way my dogs are avoiding it.

Ex Output:
1


Ex Input:
Yes, tasty -- but it takes a little getting used-to.  You have to like coconut to like this snack item.  That taste quite overwhelmed all else, for me.  I found few chocolate chips -- maybe they were all taking a rest when my snacks were baked.  Anyway, it's a chewy but tasty item worthy of your consideration.  Give it a try.

Ex Output:
3


Ex Input:
I've purchaesed twice so far and in both boxes the gum was really hard.  Product is great, but I wouldn't purchase again through amazon due to it being so hard to chew.

Ex Output:

3