input: Please answer the following: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Thanks A really very useful and great utility to have it on my phone"
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output: 5

input: Please answer the following: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Crap Sucks"
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output: 1

input: Please answer the following: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Used to be Great Was great until the update caused Authentication failed notifications even when password reentered. Will put back to 5 stars when it's fixed as it really WAS a great app for multiple emails. Can save to SD card. Can set to auto sync or you can just manually check mail. Best I've found by far. Have been using it for ages now....until this rubbish update. If not fixed will delete. Please fix :)"
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output: 1

input: Please answer the following: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Whatsup Whatsup"
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output:
5