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
import sys

printf = sys.stdout.write

word = []
new_word = []
for line in sys.stdin:
    word.append((line.strip("\n")).lower())
 
for i in range(len(word)):
    new_word.append(word[i].split(" "))

ans = 0
for i in range(len(new_word)):
    for j in range(len(new_word[i])):
        if new_word[i][j].count(new_word[0][0]) > 0:
            if len(new_word[i][j]) == len(new_word[0][0]):
                ans += new_word[i][j].count(new_word[0][0])


print ans - 1