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

public class Main {

	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String w = br.readLine();
		String line;
		int count = 0;
		while(!(line = br.readLine()).equals("END_OF_TEXT")){
			line = line.toLowerCase();
			String[] words = line.split(" ");
			for(int i = 0;i < words.length;i++){
				if(words[i].equals(w)){
					count++;
				}
			}
		}
		System.out.println(count);
	}

}
/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz