void addStatistic(List <StatisticItemViewModel> items, string text, AchievementRank rank, IDictionary <AchievementRank, int> info)
{
StatisticItemViewModel item = new StatisticItemViewModel(text, AchievementsHelper.GetRankToolTip(rank, info), new Uri(AchievementsHelper.GetIconForRank(rank)));
items.Add(item);
}