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(){
    int cnt=0;
    string w,s;cin>>w;
    while(cin>>s,s!="END_OF_TEXT"){
		string s1,w1;
		for(int i=0;i<s.size();++i) s1+=tolower(s[i]);
		// cout << s1 << endl;;
		for(int i=0;i<w.size();++i) w1+=tolower(w[i]);
		if(s1==w1)++cnt;
		// cout << tolower(' ') << endl;
    }
  cout<<cnt<<endl;
}
