Count Real Numbers

using System;
using System.Collections.Generic;
using System.Linq;

namespace Demo
{
    class Program
    {
        static void Main(string[] args)
        {
            double[] numbers = Console.ReadLine().Split(' ').Select(double.Parse).ToArray();
            var count = new SortedDictionary<double, int>();

            foreach (var num in numbers)
            {
                if (count.ContainsKey(num))
                {
                    count[num]++;
                }
                else
                {
                    count.Add(num, 1);
                }
            }

                foreach (var num in count)
                {
                Console.WriteLine($"{num.Key} -> {num.Value}");
                }

            }


            }
        }