public RollingCount(ICountedEntity <TEntityType> entity, IRollingCountConfig config, TCountType measure) : this(entity, config, measure, () => DateTime.UtcNow) { }
public RollingCount(ICountedEntity <TEntityType> entity, IRollingCountConfig config, TCountType measure, Func <DateTime> timeProvider) : base(entity, config, measure, timeProvider) { this.rollingCountConfig = config; }