Re: count char in string [The Emacs Challenge Competition - round 2, with fallout]

[Benjamín Buccianti]

> round 2:
>
> Very simple: we are looking for a function that returns the number of
> occurrences of a char in a string.
>
My solution!

(defun count-char-in-string (the-char str)
  (seq-reduce (lambda (counter next)
                (+ counter (if (eq the-char next) 1 0)))
              str
              0))

I really like this kind of things! Keep doing it! I learn a lot from other's 
answers.

Cheers!