Check if a given key already exists in a dictionary and increment it

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Music by Eric Matyas
https://www.soundimage.org
Track title: Light Drops

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Chapters
00:00 Question
00:29 Accepted answer (Score 353)
01:10 Answer 2 (Score 348)
01:40 Answer 3 (Score 64)
01:54 Answer 4 (Score 50)
02:14 Thank you

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Full question
https://stackoverflow.com/questions/4730...

Accepted answer links:
[collections.defaultdict]: https://docs.python.org/3/library/collec...

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Tags
#python #dictionary

#avk47