forgot to take len of list returned by docker ps.
forgot to take len of list returned by docker ps.

bpagon13/vent,bpagon13/vent,bpagon13/vent,lilchurro/vent,CyberReboot/vent,CyberReboot/vent,cglewis/vent,Joecakes4u/vent,cglewis/vent,cprafullchandra/vent,lilchurro/vent,Jeff-Wang93/vent,Joecakes4u/vent,lilchurro/vent,Jeff-Wang93/vent,Jeff-Wang93/vent,cglewis/vent,cprafullchandra/vent,CyberReboot/vent