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 <bits/stdc++.h>
using namespace std;

int main() {
  string w;
  getline(cin, w);
  int c = 0;
  while(!cin.eof()) {
    string s;
    cin >> s;
    if (s == "END_OF_TEXT") break;
    transform(s.begin(), s.end(), s.begin(),
        [](unsigned char c){ return tolower(c); });
    if (s == w) c++;
  }
  cout << c << endl;
}

