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 <algorithm>
#include <iostream>
#include <string>

int main() {
  std::string q, s;
  std::cin >> q;

  int count = 0;
  while (std::cin >> s) {
    std::transform(s.begin(), s.end(), s.begin(), tolower);
    if (s == "END_OF_TEXT") break;
    if (s == q) count++;
  }
  std::cout << count << std::endl;
}

