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 a,b;
      int ctn=0;
      cin>>a;
      while(cin>>b&&b!="END_OF_TEXT"){
            transform(b.begin(),b.end(),b.begin(),::tolower);
            if(a==b)ctn++;
      }
      cout<<ctn<<endl;
}