I’m pretty busy recently. Last time I played this meme, my history was full of commands I use to review and commit translation.
$ history|awk '{a[$2]++ } END{for(i in a){print a[i] " " i}}'|sort -rn|head
69 ls
51 cd
28 sudo
26 grep
22 less
20 man
20 fgrep
18 vim
15 rm
13 equery