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>
#include <string>
#include <algorithm>
using namespace std;

int main()
{
  string s1, s2;
  cin >> s1;
  int ans = 0;
  while(cin >> s2) {
    if(s2 == "END_OF_TEXT") break;
    transform(s2.begin(), s2.end(), s2.begin(), ::tolower);
    if(s1 == s2) {
      ans ++;
    }
  }
  cout << ans << endl;
  return 0;
}

