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 Ruby (judge verdict: Accepted)

w = gets.chomp.downcase
res = 0
while line = gets
  break if line.chomp == 'END_OF_TEXT'
  line.chomp.split(' ').each do |ww|
    ww.sub!(/\./, '')
    ww.downcase!
    if ww == w
      res += 1
    end
  end
end
puts res