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>
#include<string.h>
using namespace std;
int main()
{
  char w[11],s[1005];
  scanf("%s",w);
  int n=0;
  while(1){
    scanf("%s",s);
  if(!strcmp(s,"END_OF_TEXT")) break;
  for(int i=0;i<strlen(s);i++){
    if(s[i]<91)
      s[i]+=32;
  }
    if(!strcmp(s,w))
      n++;
  }
cout<<n<<endl;
return 0;
}

