As everyone is doing it, I just do it too, for the fun of it.

fnmueller@flaptop:~> history | awk ‘{a[$2]++ } END{for(i in a){print a[i] ” ” i}}’|sort -rn|head
268 exit
92 fbouncer
80 su
51 cd
49 cat
35 ls
31 rmtorrent
31 ente
27 torrent
26 man
fnmueller@flaptop:~>

So one can see I like to edit my ~/.bashrc