How to improve the speed of my selection process, python

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Music by Eric Matyas
https://www.soundimage.org
Track title: Popsicle Puzzles

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Chapters
00:00 Question
02:04 Accepted answer (Score 2)
04:21 Answer 2 (Score 1)
05:24 Answer 3 (Score 1)
05:55 Thank you

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Full question
https://stackoverflow.com/questions/2992...

Answer 2 links:
[Counter]: https://docs.python.org/2/library/collec...

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https://meta.stackexchange.com/help/lice...

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Tags
#python #performance #optimization

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