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:
Since a DOP product is not readily available at my local grocery stores, I got really excited when I saw the photo of this product at the Amazon website because the photo states that this product is "D.O.P. Certified."  But when I received the shipment, it was a huge disappointment.  It was a different product than what the photo promised.  (I can buy the one that was delivered to me at my local grocery stores very easily.)  Very disappointing.............

Ex Output:
1


Ex Input:
Spent $29  for real kona coffee and didn't want the kona blend sold here. The Hawaiian roasters was disappointing. Tasted nothing like the kona we had everyday while honeymooning in Maui. Not good

Ex Output:
2


Ex Input:
I'm not familiar with the Safcol brand but being a tuna addict, gave this a shot. The tuna tastes like it's good quality but I found the tomato basil flavor to be a bit bland. It's better than something plain but it didn't pack the punch I was hoping for. It's still a great option for a low calorie, low fat meal.

Ex Output:

4