package ihic;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Test {

	public static void main(String[] args) {
		String ss = "[RIM-222] [RIM-22222]";
		Pattern pat = Pattern.compile("\\[RIM\\-\\d*\\]");
		Matcher mat = pat.matcher(ss);
		int i = 0;
		while (mat.find()){
			i++;
		}
		if (i == 0){
			i = 1;
		}
		System.out.println(i);
	}
}