Who has changed the most lines in cvs?

The following was done on a Windows machine with UnxUtils.

cvs annotate > annotate.txt
rem remove the portion before the name
sed "s/^[0-9. (]*//" annotate.txt > annotate2.txt
rem remove the portion after the name
sed "s/[ ].*$//" annotate2.txt > annotate3.txt
sort annotate3.txt > annotate4.txt
uniq -c annotate4.txt > annotate5.txt