/// <summary>
/// Update the observable collection of votes.
/// </summary>
private void UpdateVotesCollection()
/// <param name="e">The <see cref="PropertyChangedEventArgs"/> instance containing the event data.</param>
{
var votesWithSupporters = VoteCounter.GetVotesCollection(VoteType.Vote);
List <string> votes = votesWithSupporters.Keys
.Concat(VoteCounter.GetCondensedRankVotes())
.Distinct(Agnostic.StringComparer).ToList();
AllVotesCollection.Replace(votes);
OnPropertyChanged(nameof(AllVotesCollection));
}