// ------------------------- Top Lists ------------------------------------

        public StatisticDataset GetUsersByFoundCaches(DataFilter filter)
        {
            filterManager.ValidateFilter(filter);
            var data = new StatisticDataset {
                Data           = logEntryDao.GetFoundCachesCountPerUser(filter),
                Caption        = "Users ordered by number of found caches",
                Column2Caption = "Username",
                Column3Caption = "Found caches"
            };

            return(data);
        }