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 <algorithm>
#include <vector>

using namespace std;
int main(void){
    // Here your code !
  int c=0;
  string W,T;
  
cin>>W;
for(int i=0; i<W.size();i++){
    W[i]=tolower(W[i]);
}

while(true){

cin>>T;

if(T=="END_OF_TEXT") break;
for(int i=0; i<T.size();i++){
    T[i]=tolower(T[i]);
}
if(T==W) c++;
}

cout<<c<<endl;

}