@Override
    public long count() {
        return serviceManagers.stream()
            .mapToLong(ServicesManager::count)
            .sum();
    }
This is {@link DefaultChainingServicesManager}.

@author Misagh Moayyed
@since 6.2.0
core/cas-server-core-services-registry/src/main/java/org/apereo/cas/services/mgmt/DefaultChainingServicesManager.java