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>
using namespace std;
int main(){
string a,mix,in;
cin>>a;
int sum=0;

while(1){
    cin>>in;
    if(in=="END_OF_TEXT")break;
    for(int i=0;i<in.size();i++){
        in[i] = tolower( in[i] );
    }
    if(in==a)sum++;
}

cout<<sum<<endl;

}


