Stacks and Queues - 05. Fashion Boutique

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

namespace Advanced
{
    class Program
    {
        static void Main(string[] args)
        {
            var stackOfClothes = new Stack<int>(Console.ReadLine().Split().Select(int.Parse));
            int rackCapacity = int.Parse(Console.ReadLine());

            int sumValue = 0;
            int countRacks = 1;

            while (stackOfClothes.Any())
            {
                if (sumValue + stackOfClothes.Peek() <= rackCapacity)
                {
                    sumValue += stackOfClothes.Pop();
                }

                else
                {
                    sumValue = 0;
                    countRacks++;
                }
            }

            Console.WriteLine(countRacks);
        }
    }
}