The Guide for Applicants specifies the following: The page count begins after the 'List of Participants' and ends before the 'CV of the experienced researcher' (the CV itself has a page limit of 5 pages). Section 1 to 3 should not have more than 10 pages, as evaluators are asked to disregard any content beyond the 10 pages.
You can choose to locate
the page numbers anywhere in the bottom of the page (left, right or in the
middle). It is typical to put them in the bottom right-hand corner. You can use
either latin (I, II, III,...) or modern Arabic (1, 2, 3,...) numerals, as long
as the numbers are consecutive. The Guide for Applicants recommends the format
“Part B – Page X of Y".