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;
#define F(i,s,e) for(int i=s;i<e;++i)

int main(){
    string w,t;
    cin >> w;
    long cnt=0;
    while(cin >> t && !(t=="END_OF_TEXT")){
        F(i,0,t.size()) if(t[i]>='A' && t[i]<='Z') t[i]=t[i]-'A'+'a';
        if(t==w) cnt++;
    }
    cout << cnt << endl;
    return 0;
}
