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? "Vikram Singh Good for all."
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output: 4

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? "THE BEST IT IS A AWSOME APP AND ITS A COMPLIMENT COMING FROM ME."
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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? "Good app"
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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? "Please help. Love the app. Please can you help with something. I have scanned in all my books on my tablet and saved it. Can I now transfer this via blue tooth to my s4 phone. Thank you."
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output:
5