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: My husband refuses to eat fish, but he LOVES this. It only takes 10-12 minutes to make, and is way better than any other kind of Tuna Helper I've tried.  Besides the box itself, you'll need:   - 1 can of tuna (6 oz., or I use 8 oz.)  - 1 tablespoon of butter  - 1 cup of milk  It's a breeze to prepare, just DON'T leave it alone before you put the tuna and pasta in. Because of the milk, it likes to boil over. Just keep an eye on it and reduce the heat right after it starts boiling.

Output: 5


Input: Consider Input: Ordered on a whim.  My first "Grove Square" purchase.  Great for the family's occasional cocoa desire.  Being a K-Cup it's fast and easy.  Was a little worried the cocoa might leave some after taste in my coffee, so far so good.  Great cup of dark, rich cocoa.  Maybe could taste a LITTLE better if it was from a gourmet brand you mix yourself with steamed milk.  The ease and simplicity, and lack of clean up, make this a better option for me.  Will order again.  Nice to see it on subscribe and save.

Output: 5


Input: Consider Input: I love Kettle Brand Chips! I've been in love with the Honey Dijon for years and decided to try out their other flavors.  Sea Salt & Vinegar Chips are TANGY, SOUR, and make my lips pucker when I eat too many at a time.  I got 12 big bags for a steal from amazon ($11 WHAT?!?).  Personally, the flavor is too much for me, but my mom & aunt LOVE them and they hate potato chips.


Output: 4