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"
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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? "Bring back the ‘symbols on long press’ I have been using this app for over a year for Malayalam-Inscript & English and this is the best there is. The ~ and ZW keys in Malayalam Inscript layout are a great help. But please bring back the “Long press the keys for Unicode symbols” function which was there in the previous version. It was very useful."
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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? "Must have"
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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? "Frustrating to use. Move a finger on the screen and you've lost where you're up to."
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output: