import java.io.*;
import java.util.regex.Pattern;
import java.util.regex.Matcher;
public class Main {
	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String key = br.readLine();
		int count=0;
		//Pattern p = Pattern.compile(key, Pattern.CASE_INSENSITIVE);
		String line=br.readLine();
		String[] words = line.split(" ",0);
		while(!line.equals("END_OF_TEXT")){
			for(int i=0;i<words.length;i++){
				if(key.equalsIgnoreCase(words[i])){
					count++;
				}
			}
			line=br.readLine();
			words = line.split(" ");
		}
		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