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:
It wasn't a bad purchase at just $9.99 through Warehouse Deals fulfilled by Amazon and shipped for free, but took 2 stars off because it wasn't a freshness issue but Cracker Jacks® just don't taste the same like when I was a kid back in the 1980's.

Ex Output:
3


Ex Input:
I am only drinking it, so it won't be wasted, and I have to rotate it with a Coffee People product, so I remember why I like coffee.  It is really wan. The strongest flavor profile is tin.  I love creme caramel and am a huge WP fan, but the flavor strenth and consistancy of this coffee does not impress. Choose another - you won't be sorry you did.

Ex Output:
1


Ex Input:
I am a chip fanatic, when I heard of these, I HAD to give them a try! They are very tasteful esp. the bbq one's.  I have yet to try the other flavors but I am sure they will not disappoint.  I watch my weight/health so these are perfect, just becareful because they are addicting!

Ex Output:

5