Paragraph designer/Numbering question

I am making a template and have a small issue I can't find the answer for.

I have made a Paragraph tag called "Figure". It will start at 1 and go on as needed. However there are instances where we do a Figure 1 (Sheet 1 of 3), Figure 1 (Sheet 2), Figure 1 (Sheet 3). What building blocks do I use to automatically add the "Sheet number" and total number of sheets in the first occurrence Figure 1 (Sheet 1 of 3) then just Sheet X in the following figure sheets Figure 1 (Sheet 2), Figure 1 (Sheet 3).