replace letters with, numbers with, symbols with

import java.util.*;
import java.io.*;
import java.math.*;
class Solution
{
    public static void main(String args[])
    {
        Scanner in = new Scanner(System.in);
        String mode = in.nextLine();
        String s = in.nextLine();

        if(mode.indexOf("letters") != -1 && mode.indexOf("NONE") == -1)
        {
            String regex = "";
            regex += "[a-zA-Z]";
            s=s.replaceAll(regex,"");
        }
        if(mode.indexOf("numbers") != -1 && mode.indexOf("NONE") == -1)
        {
            String regex = "";
            regex += "[0-9]";
            s=s.replaceAll(regex,"");
        }
        if(mode.indexOf("symbols") != -1 && mode.indexOf("NONE") == -1)
        {
            String regex = "";
            regex += "[^a-zA-Z0-9]";
            s=s.replaceAll(regex,"");
        }

        int sum = 0;
        String taken = "";
        for(int i = 0; i< s.length(); i++)
        {
            char c = s.charAt(i);
            if(taken.indexOf(c) == -1)
            {
                sum += c;
                taken += c;
            }

        }
        System.out.printf("%s%n%d",s,sum);
    }
}