Number of books: [{ReferringPagesPlugin exclude='Category.*' show='count'}]

[{ReferringPagesPlugin exclude='Category.*' show='pages' before='#' after='\n'}]

! Sub-categories

[{ReferringPagesPlugin include='Category.*' show='pages' before='#' after='\n'}]

%%cat-border
[Categories|WikiCategory]: [Category.Contents]
%%