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 t,w,wk;
    cin>>w;

    int cnt=0;
    do{
        cin>>t;
        wk=t;
        transform(t.begin(),t.end(),t.begin(),::tolower);
        if(t==w)
            cnt++;

    }while(wk!="END_OF_TEXT");

    cout<<cnt<<endl;

    return 0;
}  
