get the nested catalog count
get the nested catalog count

cvmfs/cvmfs,Gangbiao/cvmfs,trshaffer/cvmfs,MicBrain/cvmfs,reneme/cvmfs,Moliholy/cvmfs,DrDaveD/cvmfs,DrDaveD/cvmfs,cvmfs-testing/cvmfs,djw8605/cvmfs,alhowaidi/cvmfsNDN,alhowaidi/cvmfsNDN,Moliholy/cvmfs,cvmfs/cvmfs,Moliholy/cvmfs,Moliholy/cvmfs,cvmfs/cvmfs,djw8605/cvmfs,djw8605/cvmfs,DrDaveD/cvmfs,reneme/cvmfs,alhowaidi/cvmfsNDN,trshaffer/cvmfs,Moliholy/cvmfs,trshaffer/cvmfs,djw8605/cvmfs,reneme/cvmfs,cvmfs-testing/cvmfs,alhowaidi/cvmfsNDN,cvmfs/cvmfs,MicBrain/cvmfs,DrDaveD/cvmfs,MicBrain/cvmfs,MicBrain/cvmfs,cvmfs/cvmfs,reneme/cvmfs,alhowaidi/cvmfsNDN,DrDaveD/cvmfs,cvmfs-testing/cvmfs,Gangbiao/cvmfs,Gangbiao/cvmfs,cvmfs/cvmfs,DrDaveD/cvmfs,trshaffer/cvmfs,reneme/cvmfs,DrDaveD/cvmfs,MicBrain/cvmfs,cvmfs/cvmfs,Gangbiao/cvmfs,Gangbiao/cvmfs,cvmfs-testing/cvmfs,djw8605/cvmfs,cvmfs-testing/cvmfs,trshaffer/cvmfs