P02 (C# Shell App Paste)

//Disclaimer: The creator of 'C# Shell (C# Offline Compiler)' is in no way responsible for the code posted by any user.
using System;
using System.IO;
using System.Linq;
using System.Collections.Generic;

namespace CSharp_Shell
{

    public static class Program
    {
        public static void Main()
        {
            var dict = new Dictionary<string, int>();
            var count = -1;
            var resource = string.Empty;
            var quantity = 0;
            while(true)
           {
            var input = Console.ReadLine();
            count++;
            if(input == "stop")
            {
                break;
            }

            if(count%2==0)
            {
                resource = input;
                if(!dict.ContainsKey(resource))
            {
                dict[resource] = new int();
            }
            }
            else
            {
                quantity = int.Parse(input);
                dict[resource]+=quantity;
            }


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