Counting the Number of Uppercases, Lowercases and spaces

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;
class testHello{
        public static void main(String args[]) throws IOException{
                BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
                System.out.println("Enter a string");
                String input = br.readLine();
                int upper = 0, lower = 0, blank = 0, other = 0;
                for(int i = 0; i < input.length(); i++){
                        if(input.charAt(i) == ' ') blank++;
                        else if(input.charAt(i) >= 65 && input.charAt(i) <= 90) upper++;
                        else if(input.charAt(i) >= 97 && input.charAt(i) <= 122 ) lower++;
                        else other++;
                }
                System.out.print("\nUpper: "+upper +"\nLower: " +lower +"\nBlank: " +blank);
                System.out.print("\nOther: " +other +"\nTotal: "+(upper+lower+blank+other));
        }
}