<% User.sysmgr_count %>
macro counts

Sourcecode in User/sysmgr_macros.js:
1:   function sysmgr_count_macro(param) {
2:      if (!param || !param.what)
3:         return;
4:      // this macro is allowed just for sysadmins
5:      if (!session.user.sysadmin)
6:         return;
7:      switch (param.what) {
8:         case "stories" :
9:            return this.stories.size();
10:        case "comments" :
11:           return this.comments.size();
12:        case "images" :
13:           return this.images.size();
14:        case "files" :
15:           return this.files.size();
16:     }
17:     return;
18:  }