import java.util.regex.*;
import java.io.*;

public class SearchProgram{
	public static void main(String[] args) throws IOException{
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		System.out.print("Enter string in which we have to search: ");
		String string = in.readLine();
		System.out.print("Enter string to search: ");
		String str = in.readLine();
		Pattern pattern = Pattern.compile(str);
		Matcher matcher = pattern.matcher(string);
		int a = 0;
		while(matcher.find()){
			a = a + 1;
		}
		if(a == 0)
			System.out.println("Word not found.");
		else
			System.out.println("Occurance of the word is: " + a);
	}
}