@rocx @cstanhope A great example where the full page is being used to show more content!
Examples from other languages:
PHP: http://php.net/manual/en/function.count.php
Clojure (unofficial): https://clojuredocs.org/clojure.core/count
C++ (admittedly this has two functions): https://en.cppreference.com/w/c/string/byte/strlen