using System;

using System.Text.RegularExpressions;

public class Program

{

    public static void Main()

    {

     var myString = "4 Sphinx of Foresight (RNA) 55";

                            Regex exp = new Regex(@"(\d+).*(\(.+\)).*");

                    var matches = exp.Matches(myString);

        foreach (Match m in matches)

        {

            Console.WriteLine(matches.Count);

        Console.WriteLine(m.Value); 

        }

    }

}