You just count from 1 to 1.000.000(one million).
When you reach one million you count backwards counting from 1.000.000 to 1.
And when you reach 1 again you start counting to 1.00.000 again...etc, etc
EDIT: some rules:
* No number is no count, those posts will be skipped.
* An actual number must be visible or it is also no count and will be skipped.
* We count by number, not by post.
Edited by tommot, 15 December 2013 - 12:24 AM.