using System;
using System.Linq;
public class Test
{
public static void Main()
{
int[] ScoreCombo = new int[5] { 1, 2, 1, 1, 1 };
foreach(var repeat in ScoreCombo.GroupBy(i => i).Where(g => g.Count() > 1))
Console.WriteLine("Repeat: " + repeat.Key + " (" + repeat.Count() + ")");
}
}