How many times(SHELL)

Problem Statement:

You are provided with a word to search. You have to search how many times that word appears in the given list of words.

Input Specification:

The first line contains a word which should be searched. Then the words in the list are provided one per line. "end" denotes the end of the list.

Output Specification:

Just print the number of occurances of the searched word in the given list

Input Constraints:

Length of any word <=30

Number of words in the search list <=100

The word to search ≠ “end”

Sample Input:

i++

i++

is

awesome

i++

is

amazing

i

love

i++

end

Output:

3