@Override
        public void recordHits(@NonNegative final int count) {
            concurrentStatsCounter.recordHits(count);
            metricsStatsCounter.recordHits(count);
        }
Allows a cache to record stats to both the internal {@link ConcurrentStatsCounter}
stroom-cache/stroom-cache-impl/src/main/java/stroom/cache/impl/AbstractStroomCache.java