Diamond and sands-URI Problem

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Scanner;

//import java.io.File;

import static sun.nio.ch.IOStatus.EOF;

public class Main {

    public static void main(String[] args) throws IOException {
        Scanner in=new Scanner(System.in);
        InputStreamReader es=new InputStreamReader(System.in);
        BufferedReader br=new BufferedReader(es);

        int o=in.nextInt();
        for (int y = 0; y <o ; y++) {
            String w=in.next();
            int count=0;
            char[] chars=w.toCharArray();
            for (int i = 0; i <chars.length ; i++) {
                if(chars[i]=='<'){
                    for (int j = i; j <chars.length ; j++) {
                        if(chars[j]=='>'){
                            count++;
                            chars[j]='0';
                            break;
                        }
                    }
                }
            }
            System.out.println(count);
        }

    }
}