Removed a bug in 'count' that  both pore.all and throat.all to be present
Removed a bug in 'count' that  both pore.all and throat.all to be present


Former-commit-id: 592e0fedd7791b6aa4b03ae701a5736689210f14
Former-commit-id: 40b98b7a624c5144c88884f4799e128e6e0d1e0b
amdouglas/OpenPNM,TomTranter/OpenPNM,stadelmanma/OpenPNM,PMEAL/OpenPNM,amdouglas/OpenPNM