#679. Elements divisible by 3
How many elements of the list are divisible by 3?
### Input
The first line has n, the second line has n integers separated by spaces.
### Output
A number.
Examples
Input
9 97 12 76 33 17 15 2 88 8
Output
3
Input
8 19 62 17 100 79 51 7 95
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.