using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

​

public class RLEofList

{

    private static Dictionary<double, int> CountMap(List<double> input)

    {

        var countMap = new Dictionary<double, int>(input.Count);

        foreach(double item in input)

        {

            if(!countMap.ContainsKey(item))

            {

                countMap.Add(item, input.Count(x => x == item));

            }

        }

        return countMap;

    }

​

    public static string ListToRLEString(List<double> input)

    {

        var countMap = CountMap(input);

        var accumulator = new StringBuilder(input.Count);//rough guess for capacity of StringBuilder

        foreach(KeyValuePair<double, int> itemWithCount in countMap)

        {

            if(itemWithCount.Value > 1)

            {

                accumulator.Append(itemWithCount.Value).Append("*");

            }

            accumulator.Append(itemWithCount.Key).Append(" ");

        }

        return accumulator.ToString();

    }

    public static void Main()

    {

        var list = Console.ReadLine().Split(',').ToList().ConvertAll<double>(x => Double.Parse(x));

        Console.WriteLine(ListToRLEString(list));

    }

}