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.
Find the alphabetic word product
07 - Common functions and indexing 6
Divide by 4
7 segment LED display
Back to basics 22 - Rotate a matrix
Back to basics 14 - Keywords
Back to basics 3 - Temp Directory
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