# File lib/new_relic/agent/datastores/mongo/metric_translator.rb, line 103
          def self.get_collection_from_selector(command_key, payload)
            if command_key
              payload[:selector][command_key]
            else
              NewRelic::Agent.increment_metric("Supportability/Mongo/UnknownCollection")
              CMD_COLLECTION
            end
          end