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:
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.

Ex Output:
5


Ex Input:
Either I got 15 tubes that came from a bad batch lot or they are not selling the right Harissa. I bought 15 tubes thru Amazon from Parthenon Foods and used 4 of them so far and after putting the whole tube it still isn't spicy at all. Normally a whole tube would get you to sweat a bit!!!!! This seems to be a case of false representation. I buy these tubes in Canada at the grocery store all the time when I am up there and they provide a nice kick and spice (as they should). What's up with dat?

Ex Output:
1


Ex Input:
I usually love Kettle Chips, and love salt & vinegar, but these chips were way too vinegary for me! They do have the typical kettle chip crunch, but are too aggressively flavored for my taste.

Ex Output:

3