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 Python3 (judge verdict: Accepted)

def count_if(f, lst):
    count = 0

    for l in lst:
        count += 1 if f(l) else 0

    return count

def main():
    count = 0

    word = input().lower()

    while True:
        line = input();

        if line == 'END_OF_TEXT':
            break

        count += count_if(lambda w: word == w.lower(), line.split())

    print(count)

if __name__ == '__main__':
    main()