Write a program which reads a word W and a text T, and prints the number of word W which appears in text T

T consists of string Ti separated by space characters and newlines. Count the number of Ti which equals to W. The word and text are case insensitive.

Constraints

* The length of W ≤ 10
* W consists of lower case letters
* The length of T in a line ≤ 1000

Input

In the first line, the word W is given. In the following lines, the text T is given separated by space characters and newlines.

"END_OF_TEXT" indicates the end of the text.

Output

Print the number of W in the text.

Example

Input

computer
Nurtures computer scientists and highly-skilled computer engineers
who will create and exploit "knowledge" for the new era.
Provides an outstanding computer environment.
END_OF_TEXT


Output

3
#include <iostream>
using namespace std;

string small(string s){
  for(int i=0; i<s.length(); i++)
    if('A' <= s[i] && s[i] <= 'Z') s[i] += 32;
  return s;
}

int main(){
  string w,s;
  cin >> w;
  w = small(w);
  int ans=0;
  while( cin >> s ){
    if(s == "END_OF_TEXT") break;
    if(w == small(s)) ans++;
  }
  cout << ans << endl;
}