#855. Words longer than average
How many words are longer than the average word length?
### Input
One line.
### Output
A number.
Examples
Input
forest computer summer teacher refer
Output
2
Input
music window mouse
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.