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 dissapionted in this oder.Have had this coffee before from another source,but it wasn't avaliable at the time so I odered it thru ammazon.Not the same coffee.Very stale and weak.My hhusband and I both noticed it.Wish I had not order the 50 count but something smaller

Ex Output:
2


Ex Input:
We love Melitta coffee pods.  Makes a perfect cup of coffee every time. The coffee is always delicious, even the decaf blend!  If you have a coffee pod machine, try all of their blends...they're great!

Ex Output:
5


Ex Input:
I love these crackers but not the price change.  At $29.00 for 12 boxes; ~$2.42 a box if you sign up for "Subscribe and Save" I was ecstatic. I most definitely signed up for "Subscribe and Save" delivery.  Not yet 2 months later I learn the identical item now cost $55.00 for 12 boxes.  Bait and switch?  I think these crackers taste better than their clone parent the Triscuit. 12 boxes is just right for a two month period- I keep a couple boxes at work. Use them for bringing nibblies to gatherings and more importantly as a stable of my diet because I choose not to eat bread and I love food items with ingredient lists like this: Whole Wheat, Expeller-Pressed Oleic Safflower Oil, Sea Salt, Natural Tocopherols Added to Preserve Freshness.  As a big city dweller who uses public trans (I don't own a car)I rely on Amazon for certain essential groceries. I pick them up at the UPS store on my walk home from the train stop. It's one of the main reasons I'm a "Prime" member.  I'll need to cancel my "Subscribe and Save" for this item. I like to think Amazon wasn't going to send the next delivery without notifying me of the new price.  I can get Triscuits anywhere for ~$4.50 a box, sometimes less. The Back To Nature cracker is now $4.59 a box.  It's likely the pricing situation is out of their hands but I'm so disappointed!  Looks like I'll be checking out the cracker selection at CostCo.

Ex Output:

1