Confession: I visited the "new tags" page (part of the 10k "tools"). I spotted the knuth tag, created on January 20th. And my first thought was: Why do we need a tag for a polar bear? :-(
How do you count the number of word occurrences in your tex files? The reason I do this is to easier recognize words I use too much in a text. At the moment I use the following one-liner in the bash.
cat *.tex | sed 's/[[:space:]]\+/\n/g' | sort | uniq -c | sort -n
What it does is, output all ...
@lockstep Well, that's a different one, I think. There the point is to strip the commands and stuff like that. This doesn't seem to be the point here (note that I alluded to AI).