Time Limit : sec, Memory Limit : KB

# 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