@Override
  public LabelledSuppliedMetric createLabelledSuppliedCounter(
      final MetricCategory category,
      final String name,
      final String help,
      final String... labelNames) {
    return getLabelledSuppliedMetric(labelNames.length);
  }
Gets histogram labelled metric.

@param labelCount the label count
@return the histogram labelled metric
metrics/core/src/main/java/org/hyperledger/besu/metrics/noop/NoOpMetricsSystem.java