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>
#include<string.h>
using namespace std;

int main()
{
  char x[1000],y[10];
  int sum=0;
  cin>>y;
  for(int i=0;i<strlen(y);i++)y[i]=tolower(y[i]);
  while(1){
    cin>>x;
    if(strcmp(x,"END_OF_TEXT")==0)break;
    for(int i=0;i<strlen(x);i++)x[i]=tolower(x[i]);
    if(strcmp(x,y)==0)sum++;
  }
  cout<<sum<<endl;
  return 0;
}