Feature Request: Page count

[tekiegirl]

In a similar fashion to reading time with its words per minute setting, it would be great to have a calculated page count, based on a number of words per page variable in the settings.

I use VSCode to write books in asciidoc, and find this extension very useful. Adding page count would make it almost perfect. Thank you :)

(I have one other wish, but I think that would be too language-specific, which is counting the number of asciidoc images in the file. Although I suppose counting images in asciidoc, markdown and html would be not too much to ask... I'll add another feature request and see what comes back.)