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? "Raja Good app but use Kam hai"
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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 flashlight concept Your work is best but it has some bugs. Sometimes when even I press single vol button it turns ON (when screen off) and it sometimes also turns ON automatically when screen ON. And please add a notification icon when flashlight is on because sometime user don't know that the light is on and when someone tells that your phone's LED is ON its embarrasing. Fix the two issues n I'll give 5 stars."
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output: 3

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? "Nice 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? "hy"
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output:
2