@Override
    public CounterMetrics createCounter(String name, String tips, MetricsTag.Keys tagKeys,
        MetricsTag.Values tagValues) {
        return new PrometheusCounterMetrics(name, tips, tagKeys, tagValues);
    }
Create metrics instance for Prometheus exporter.
oap-server/server-telemetry/telemetry-prometheus/src/main/java/org/apache/skywalking/oap/server/telemetry/prometheus/PrometheusMetricsCreator.java