@Override
    public T labels(final String... labels) {
      Preconditions.checkArgument(
          labels.length == labelCount,
          "The count of labels used must match the count of labels expected.");
      return fakeMetric;
    }
Instantiates a new Label counting NoOp metric.

@param labelCount the label count
@param fakeMetric the fake metric
metrics/core/src/main/java/org/hyperledger/besu/metrics/noop/NoOpMetricsSystem.java