How to find and print how many uppercase letters only (not letters) in java by jayanthi ganesh

import java.util.*;

public class UppercaseCountOnly {
public static void main(String[] args) {

  int count=0;
    Scanner sc = new Scanner(System.in);
    String str = sc.nextLine();

    for (int i = 0; i < str.length(); i++) {

        if(Character.isUpperCase(str.charAt(i))){    
        
        ++count;
        }
       
    }

System.out.println(count);
}
}