Today I learned a great way to count the links in a README or link collection. Vim Regex!
:%s/- \[//n
In Vimspeak:
On every line, find all of the times where
- [
(the beginning of a Markdown bulleted hyperlink) occurs, count them, and report the number of matches.
See :help substitute
in Vim for more information.
h/t Josh Branchaud