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

namespace WinKeyRecover
{
    internal class CountMissingChars
    {
        private int missing = 0;

        public int Count(string key)
        {
            for (int i = 0; i < key.Length; i++)
            {
                if (key[i] == '*')
                {
                    missing++;
                }
            }

            return missing;
        }
    }
}