Firefighters

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

namespace Problem4
{
    class Problem4
    {
        static void Main()
        {
            int firefighters = int.Parse(Console.ReadLine());
            int counterKids = 0;
            int counterAdults = 0;
            int counterSenior = 0;
            int counterFireFighters = firefighters;

            string command = Console.ReadLine();

            while (command != "rain")
            {


                    for (int i = 0; i < command.Length; i++)
                    {
                        if (command[i] == 'K' && counterFireFighters > 0)
                        {
                            if (counterFireFighters < 0)
                            {
                                break;
                            }
                            counterKids++;
                            counterFireFighters--;
                            command = command.Remove(i, 1);
                            i--;

                        }
                    }


                    for (int i = 0; i < command.Length; i++)
                    {
                        if (command[i] == 'A' && counterFireFighters > 0)
                        {
                            if (counterFireFighters < 0)
                            {
                                break;
                            }
                            counterAdults++;
                            counterFireFighters--;
                            command = command.Remove(i, 1);
                            i--;

                        }
                    }


                    for (int i = 0; i < command.Length; i++)
                    {
                        if (command[i] == 'S' && counterFireFighters > 0)
                        {
                            if (counterFireFighters < 0)
                            {
                                break;
                            }
                            counterSenior++;
                            counterFireFighters--;
                            command = command.Remove(i, 1);
                            i--;

                        }
                    }


                counterFireFighters = firefighters;

                command = Console.ReadLine();

            }

            Console.WriteLine("Kids: {0}",counterKids);
            Console.WriteLine("Adults: {0}",counterAdults);
            Console.WriteLine("Seniors: {0}",counterSenior);
        }
    }
}