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 Scala (judge verdict: Wrong Answer)



object Main extends App {
  override def main(args: Array[String]): Unit = {
    val w = io.StdIn.readLine

    val res = io.Source.stdin.getLines.takeWhile(_ != "END_OF_TEXT").
      foldLeft(0)((z, str) => {
        z + str.split(' ').count(_.equalsIgnoreCase(w))
      })

    println(res)
  }
}