Covering some basic topics I haven't seen elsewhere on Cody.
Return the number of punctuation characters in the input variable.
Trouble in the test suite :)
I think the problem is with Cody itself today. It's doing weird things. If you submit this solution again it fails.
Number of 1s in a binary string
Replace Vector Elements
kmph to mps
02 - Vector Variables 1
Back to basics 26 - Keywords
Back to basics 13 - Input variables
Back to basics 4 - Search Path
Back to basics 3 - Temp Directory
Back to basics 7 - Equal NaNs
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