total 8
drwxr-xr-x 6 root root 4096 Jun 19 07:22 optician_64
drwxr-xr-x 3 root root 4096 Jun 19 07:22 radiology_40

ls -l total 8
drwxr-xr-x 6 root root 4096 Jun 19 07:22 optician_64
drwxr-xr-x 3 root root 4096 Jun 19 07:22 radiology_40
