using System;

using System.Collections.Generic;

​

public class Program

{

    public static void Main()

    {

        string input = "abaccerddd";

        //Put output here, please

        // a - 2

        // b - 1

        // c - 2

        // d - 3

        // e - 1

        // r - 1

    }

    /// <summary>

    /// Get statistics of a string

    /// </summary>

    /// <param name="input">Just some string</param>

    /// <returns>

    /// Returns a dictionary with the number of occurrences of a character inside the `input` string

    /// </returns>

    /// <example>

    /// ----------------------

    /// input : aaabbccccccdd

    ///-----------------------

    /// output:

    /// ----------------------

    /// {a, 3}

    /// {b, 2}

    /// {c, 5}

    /// {d, 2}

    /// -----------------------

    /// </example>

    private static IDictionary<char, uint> GetStringStats(string input)

    {

        throw new NotImplementedException("Not yet implemented");

    }

}