Problem:
Finding a Word

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.

Sample 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

Sample Output

3

Solution in C (judge verdict: Time Limit Exceeded)

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

int main(void){
    int i;
    int k=0;
    int j=0;
    int l=0;
    int len;
    char T[1000]={0},Word[10];
    scanf("%s",Word);
    len=strlen(Word);
    
    while(1){
        scanf("%s",T);
        if(T=='END_OF_TEXT')
            break;
        for(l=0;l<1001;l++){
            if(T[l]=Word[0]){
            for(i=0;i<len;i++){
                if(65<=T[i]<=90){
                    if(T[i]==Word[i] || T[i]==Word[i]-32){
                        k++;
                    }
                }else if(97<=T[i]<=122){
                    if(T[i]==Word[i] || T[i]==Word[i]+32){
                        k++;
                    }
                }
                if(k==len){
                    j++;
                }}
            }}
    }
    printf("%d\n",j);
    return 0;
}