@interface IntervalTrackedFlowCounts : TrackedFlowCounts @property (nonatomic) unsigned long long numBlemishedFlows; @property (nonatomic) unsigned long long numUnblemishedFlows; - (id)description; - (void)addFlowCounts:(id)a0; - (void)addIntervalFlowCounts:(id)a0; - (void)subtractFlowCounts:(id)a0; - (void)subtractIntervalFlowCounts:(id)a0; @end