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. 

Input: Consider Input: Switch tastes more like chemicals than juice. I was expecting something along the lines of Orangina, instead it's closer to orange soda but without the carbonation level that makes orange soda enjoyable. For a small drink (8.3 oz), it's pretty high in calories (140). Frankly, I don't think the flavor is good enough to justify the caloric level.  Bottom line: If you're die-hard soda drinker, this might be a better option for you. If you're a die-hard juice drinker, stick to juice. If you want fizzy juice, add a little seltzer to your fruit juice.

Output: 2


Input: Consider Input: I've subscribed to receive Pamela's GF cookie mix and after the second delivery of OLD mixes I am returning to buying them in the store.  All of the last mixes during the last several months (6 bags per order x 2 = 12) have been OLD -- not expired, but the chocolate is dried up, light brown and crumbles to a powder.  I discovered it's not possible to return a subscribe 'n save order (for some reason) so I have to throw out the chocolate chips and use Ghiradelli instead.  Whenever I have bought Pamela's from Whole Foods the chocolate in the mix has been dark brown, fresh and never has crumbled to powder.  AVOID subscribe and save on this item.  Buy them in a store.

Output: 2


Input: Consider Input: We have been using Newman's organic dry dog food for over 5 years...it was a Godsend when we discovered it. Our little Jack had such severe allergies she was tormented day and night with unrelieved itching...after trying endless other avenues to find relief for her we were to the point we thought we might have to have her put down for her to find relief. Then the idea came up that maybe she had chemical sensitivities...so we decided to go organic...all her deals miraculously cleared up once we started the Newman's. However after giving glowing reviews for many years, we now have to concede something has changed...our little Jack's itching returned to the point of drawing blood. It is clear something changed and I believe it clearly is no longer as organic as it once was...we are on the hunt again. I am not saying it does not have good quality ingredients...but if you have a dog that is highly chemical sensitive...this likely is not for you. Too bad...it once was a superior product.


Output: 2