import java.io.*;
import java.util.ArrayList;
public class Main{
	public static void main(String args[]){
    int a=0,end = 0;
    String ans;
    BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
    try{
      String line = reader.readLine();
      ans = line;
      
      while (true) {
        line = reader.readLine();
        for(String splitted: line.split(" ")){
           if (ans.equalsIgnoreCase(splitted)) a++;
           if (splitted.equals("END_OF_TEXT")) end = 1;
        }
        if(end == 1) break;
      }
      
		}catch(Exception e){
    }
  System.out.println(a);

  }
}

/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