private static void AddMatch(int id, string homeTeamStr, string awayTeamStr, int homeTeamGoals, int awayTeamGoals)
        {
            Score score = new Score(homeTeamGoals, awayTeamGoals);

            Team homeTeam = League.Teams.FirstOrDefault(t => t.Name == homeTeamStr);

            Team awayTeam = League.Teams.FirstOrDefault(t => t.Name == awayTeamStr);

            Match match = new Match(homeTeam, awayTeam, score, id);

            League.AddMatchToLeague(match);

            Console.WriteLine($" -> Match with id = {id} was added");
        }
 public static void AddMatchToLeague(Match match)
 {
     throw new NotImplementedException();
 }