using System;

using System.Collections;               

public class Program

{

    public static void Main()

    {

        string str = "SACSACC";

        while (str.Length > 0) 

        {

            Console.Write(str[0]);

            int cal = 0;

            for (int j = 0; j < str.Length; j++) {

                if (str[0] == str[j]) {

                   cal++;

                }

             }

             Console.Write(cal);

             str = str.Replace(str[0].ToString(), string.Empty);

        }

/*        Hashtable ht = new Hashtable();

            for (int i = 0; i < str.Length; i++) {

            ht.Add(i,str[i]);   

            }   

            int count =0 ;

            foreach(DictionaryEntry de in ht)

            {

                if(ht.ContainsValue(de.Value))

                    count++;

                    Console.WriteLine(de.Value.ToString()+count);

            }*/

        //  Console.Write(ht.ContainsValue(a)+":"+count);

    }

}