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 <stdio.h>
#include <string.h>
#include <ctype.h>

int main(){
  char W[10];
  char T[1000];
  int c=0,i;
  scanf("%s", W);
  while(scanf("%s", T) && strcmp(T, "END_OF_TEXT") != 0){
    for(i=0;i<strlen(T);i++) 
    {
    	T[i] = tolower(T[i]);
    }
    if(strcmp(T, W) == 0) c++;
  }
  printf("%d\n", c);
  return 0;
}
