public IReadOnlyCollection <ThemePontuation> GetPontuationsInRound(int roundNumber) { return(Pontuations.Where(x => x.RoundNumber == roundNumber) .SelectMany(x => x.ThemesPontuations) .ToList()); }
public RoundPontuations GetPontuationInRound(int roundNumber) => Pontuations.FirstOrDefault(p => p.RoundNumber == roundNumber);