https://www.pcounter-europe.com/
Pcounter | Print job tracking. Security. Billing. Rules.
Pcounter is a leading print management and cost recovery platform, to manage print environments, reduce cost, increase document security, workflow and mobility.
job trackingpcounterprintsecuritybilling
https://lkml.org/lkml/2008/2/26/398
LKML: David Miller: Re: include/linux/pcounter.h
david millerincludelinuxpcounterh