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? "Uopppp"
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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? "Very useful app if you want to see detaied log of what drains your battery. With a bit of googling you can find a neat trick to grant access to wakelocks even without root."
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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? "Best Free Flight Planning/Navigation App And better than most expensive apps. The support for various aviation charts is unmatched the geo referencing is accurate and the app is well maintained. Well worth an annual donation in lieu of a subscription."
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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? "I love it Nothing"
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output:
5