Show total child count

[arik-so]

Add a child totalizer to the inscription page.

[casey]

We're discussing how to display the number of children on the /inscription page, and not coming to an obvious conclusion. Do you want this PR so that the number of children is displayed, or so that the number of children is returned from the API? If you don't care that the number of children is displayed on the /inscription page, we could remove that from this PR and worry about it later.

[arik-so]

The motivation was primarily UX, giving users a sanity check for their child count if their inscription has many. Particularly considering that the JSON API is disabled on the main deployment, I think displaying the count is something worth keeping.

What's the biggest holdup? Localized number formatting (which should probably be done client-side if you're considering it), or does the parenthetical suffix feel like too much of an afterthought?

[casey]

Gotcha. We don't really like modifying the "children" <dt> So maybe it could go in the all link instead? I.e. all 4 or all 4 children.

[arik-so]

Sure! As long as there's a counter somewhere on the page, I have 0 preferences which tag it's in.

[arik-so]

Come to think of it though, it might be prudent for the /children page to also show the total somewhere.

[raphjaph]

Come to think of it though, it might be prudent for the /children page to also show the total somewhere.

That makes sense. Let's put it in a separate PR though

[raphjaph]

LGTM