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(){
  int k=0,c;
string s,d;
cin>>s;
c=s.size();
while((--c)>0)s[c]=tolower(s[c]);
while(cin>>d){
  if(d=="END_OF_TEXT")break;
c=d.size();
while((--c)>-1)d[c]=tolower(d[c]);
  if(s==d)k++;
}
cout<<k<<endl;
}