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

public class Main {
	public static void main(String[] args) {
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		
		try {
			String word = in.readLine();
			
			int count = 0;
			String line = "";
			while ((line = in.readLine()).equals("END_OF_TEXT") == false) {
				String words[] = line.split(" ");
				for (int i = 0; i < words.length; i++) {
					String str = words[i].toLowerCase();
					if (word.equals(str) == true) {
						count++;
					}
				}
			}
			System.out.println(count);
		} catch (NumberFormatException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
}
/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