1. Create two web content structures S1 and S2. For each, create a corresponding template: T1 and T2.
2. Create an article based on S1.
3. Initiate export of the Site Admin/Web Content section.
Note that the blue counter next to Web Content says 5, and below this is detailed like:
"Web Content (1), Referenced Content, Version History, Structures (2), Templates (2)"
Which looks logical.
4. Click on the Change link, and uncheck Structures and Templates. Click OK.
Result: "Web Content (1), Referenced Content, Version History", while the blue counter above still shows 5. This looks quite confusing and inconsistent.
If you export, S2 and T2 will not be exported, but S1 and T1 will be, because we are exporting an article which is based on them.
Therefore, a possible expectation for correct functioning would be:
"Web Content (1), Referenced Content, Version History, Structures (1), Templates (1)", and the blue counter above showing number 3.