Fixed running containers calculation
Fixed running containers calculation

diogomonica/docker-bench-security,Sauraus/docker-bench-security,liron-l/docker-bench-security,ksmaheshkumar/docker-bench-security,amegianeg/docker-bench-security,iangelov/docker-bench-security,docker/docker-bench-security,petersellars/docker-bench-security,nicolaka/docker-bench-security,konstruktoid/docker-bench-security,timperman/docker-bench-security,gmanfunky/docker-bench-security,aaam/docker-bench-security,HuKeping/docker-bench-security,jumanjiman/docker-bench-security,no2key/docker-bench-security,salmanbaset/docker-bench-security