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. 

Example Input: After trying the Namaste pizza crust I was blown away--Delicous!  Possibly, the best pizza crust I've ever had.  So, I tried their Cheez Pasta thinking it would be great as well.  Big surprise.  It was awful.  I could barely tolerate one bite of it.  I, like one of the other reviewers, will save the pasta but make my own cheese sauce.  The cheese sauce smelled and looked terrible.  Do not waste your money on this product!
Example Output: 1

Example Input: I love Cherrybrook Kitchen and have tried almost all of their products.  I was excited to try the Ready to Spread frosting, as I do not usually keep the needed ingredients on hand for their box frosting.  I am not a picky eater, especially if the item contains sugar... but this was horrible!  The consistency is absolutely nothing like regular canned frosting.  It is not light and fluffy.  It is very gooey.  I cannot even imagine trying to spread it on a cake - it would rip it to pieces because it is so thick and gooey.  I did not even try it on a cake, because the taste and texture were so off-putting.  Seriously, do not waste your money!
Example Output: 1

Example Input: These are so gross I can't believe I wasted my money on them. They gave me an immediate migraine from the overwhelming artificial-smelling fragrance. I am NOT that picky an eater and I generally love any GF cookie just b/c I am so grateful they exist. But OMG I immediately spit this out AND rinsed out my mouth! Even my snack-loving toddler didn't like these. Eating them, that is. She did have a great time massaging it into a fine powder which takes almost no effort at all. What a mess. And what a waste of money.
Example Output:
1