Added interval and count options per *stat tool conventions
Added interval and count options per *stat tool conventions

iovisor/bcc,mkacik/bcc,mcaleavya/bcc,zaafar/bcc,zaafar/bcc,shodoco/bcc,tuxology/bcc,brendangregg/bcc,tuxology/bcc,tuxology/bcc,tuxology/bcc,brendangregg/bcc,zaafar/bcc,mcaleavya/bcc,brendangregg/bcc,shodoco/bcc,iovisor/bcc,romain-intel/bcc,mcaleavya/bcc,mkacik/bcc,zaafar/bcc,mcaleavya/bcc,shodoco/bcc,iovisor/bcc,iovisor/bcc,tuxology/bcc,shodoco/bcc,mkacik/bcc,iovisor/bcc,zaafar/bcc,mcaleavya/bcc,romain-intel/bcc,romain-intel/bcc,romain-intel/bcc,romain-intel/bcc,shodoco/bcc,mkacik/bcc,brendangregg/bcc,brendangregg/bcc,mkacik/bcc