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(void)
{
    string W;
    cin >>W;
    transform(W.begin(), W.end(), W.begin(), ::tolower);
    int count=0;

    for(string str; cin>>str ,str != "END_OF_TEXT";){
        transform(str.begin(),str.end(),str.begin(),::tolower);
        if(str == W) count++;
    }
    cout <<count<<endl;
}
