import java.util.Scanner;
/*
Q= Occurence of each letter without using inbuilt function.
	i/p - java is easy
	o/p -	j - 1
		a - 3
		v - 1
		  - 2
		i - 1
		s - 2
		e - 1
		y - 1
*/
public class CountChar{
 public static void main(String... arg){
	Scanner sc = new Scanner(System.in);
	System.out.println("Enter the String: ");
	String s=sc.nextLine();
	sc.close();
	int count=0;
	char res=' ';
	String x="";
	char[] c=s.toCharArray();
	for(int j=0;j