def _nic_count(self):
        mac = MAC[0]
        iid = 0
        while self._dict_content.get(mac.format(iid=iid)):
            iid += 1
        return iid
Convert Exported* rdfvalue into a BigQuery schema.
dataset/ETHPy150Open openstack/cloudbase-init/cloudbaseinit/metadata/services/opennebulaservice.py/OpenNebulaService._nic_count--crossover with--dataset/ETHPy150Open google/grr/grr/lib/output_plugins/bigquery_plugin.py/BigQueryOutputPlugin.RDFValueToBigQuerySchema