Thread:DoCheonGong/@comment-24693229-20160713173414/@comment-24693229-20160714130730

I need them because I want to count how many timed levels, jelly levels, etc... in CCS.

I will explain why I need you add category "Past version levels":

Below is a passage from Timed levels page: "Like moves levels, timed levels are relatively rare. There are only 84 timed levels currently existing, making up 4.5% of all levels. They are actually moderately common up to World 6, but long appearance droughts will occur afterwards. The distribution is also highly skewed, as most of them occur in the first 5 worlds. Timed levels are very rare after Sugary Shire, with a group of them in late World 8. However, since World 22 and above, these levels are getting common like the earlier episodes of the game."

As you see, 84 is the number that we input manually. I want this number is counted automatically when new levels released. We suppose that A is a number that indicate how many pages that have the category "Timed levels" and B is a number that indicate how many pages that have the Category:Timed levels AND Category:Past version levels.

The function called will help you calculate A (it is ), however, it includes past version level pages. All I need now is the function to calculate B, but I don't know how to.

You know, there are 84 timed levels in CCS, equal to an expression A - B.

So if you can calculate the value of B, we can automatically count how many levels for each type when new levels released by using an expression A - B.

If you have any problem, feel free to reply below.