PerfGirlTeo

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _04.Perfect_Girlfriend
{
    class Program
    {
        static void Main(string[] args)
        {
            //First Part

            string[] userInput = Console.ReadLine().Split('\\');

            int sumOfdigits = 0;

            //string stop = "";
            int counter = 0;

            while(userInput[0] != "Enough dates!")
            {
                string dayOfWeek = userInput[0];

                switch(dayOfWeek)
                {
                    case "Monday":
                        sumOfdigits += 1;
                        break;
                    case "Tuesday":
                        sumOfdigits += 2;
                        break;
                    case "Wednesday":
                        sumOfdigits += 3;
                        break;
                    case "Thursday":
                        sumOfdigits += 4;
                        break;
                    case "Friday":
                        sumOfdigits += 5;
                        break;
                    case "Saturday":
                        sumOfdigits += 6;
                        break;
                    case "Sunday":
                        sumOfdigits += 7;
                        break;
                    case "Enough dates!":
                        break;

                }

                //Second Part

                //int digitsOfTelephoneNumber = int.Parse(userInput[1]);
                int digitsOfTelephoneNumber = 0;

                foreach(var item in userInput[1])
                {
                    digitsOfTelephoneNumber += (int)char.GetNumericValue(item);
                }

                //Third Part

                string stre = userInput[2];
                char letter = stre.Last();
                string onlyNumbers = userInput[2].TrimEnd(letter);

                int numbers = int.Parse(onlyNumbers);
                int bra = numbers * letter;

                sumOfdigits += bra;

                //Last Part

                string str = userInput[3];
                int strLength = userInput[3].Length;
                char firstLetter = str.First();
                int result = str.First() * strLength;
                sumOfdigits += -result;

                if(sumOfdigits < 6000)
                {
                    Console.WriteLine("Keep searching, {0} is not for you." , userInput[3]);
                }
                else
                {
                    Console.WriteLine("{0} is perfect for you." , userInput[3]);
                    counter++;
                }

                userInput = Console.ReadLine().Split('\\');

                sumOfdigits = 0;
            }

            //if(counter > 0)
            //{
            //    Console.WriteLine(counter);
            //}

            //else
            //{
            //    Console.WriteLine(counter);
            //}

            Console.WriteLine(counter);
        }
    }
}