The exercise is about using files: the task is to accumulate a statistic about how users do answer questions from the form below. Notice also a counter.
You can start by implementing just a counter (which is stored in the file) and then proceed with a simple questionare of (lets say) 2 questions.

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We don't study! We just drinking beer and having fun!
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What do you like to change
in "Vorgurakendused"?		 Make it easier
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Teacher
I'd like to replace it with any other subject