Package: pmacct

"pmacct" package binaries on Debian:

/usr/bin/pmacct /usr/bin/pmmyplay /usr/bin/pmpgplay /usr/sbin/nfacctd /usr/sbin/pmacctd /usr/sbin/sfacctd /usr/sbin/uacctd

You may install this package on Debian with apt-get install pmacct