adding a max_count for a child page?

I would like the ability to have the max_count on a specific child.

for example i have a Page with child pages, each of the child pages can have 1 detail page of their own and many other types of pages.

here is an example of what i mean. Apologies if its difficult to understand what im trying to ask.

class MainPage(PagePlus):
    text = RichTextField()

    content_panels = Page.content_panels + [
        FieldPanel('text'),
    ]

    parent_page_types = ['HomePage']


class DetailPage(PagePlus):
    pass
    parent_page_types = ['MainPage']
    max_count_per_child = 1 <<<<<<<<<<<<<<<<<<<<<

class AnotherPage(Page):
    pass
    parent_page_types = ['MainPage']

now in the CMS it would work similarly to the newly added max_count, but only allow 1 detail page per child created. currently if i added the max_count it would allow me to make 1 detail page accross all the child pages, but i would like 1 detail page per child page.

Just a possible addition that could help in some specific cases.

[JaredOzzy]

I hope I didn’t take the work from you, but I really wanted to try this out!

Not at all! glad you got it working, will be using your work once its live! 😉

[leewesleyv]

I hope I didn’t take the work from you, but I really wanted to try this out!