#583. Words longer than 6
You are given some words. How many words have more than 6 letters?
### Input
One line.
### Output
A number.
Examples
Input
castle kayak input kayak score castle input garden
Output
0
Input
forest mountain summer list music print river summer
Output
1
💡 You can solve it with Python, JavaScript or blocks. Read the input line by line with input(). Don't print a question (like input("Number: ")). Print exactly what the output asks for, nothing more.