Paginatin not work after I add search bar for

I am facing an issue, I am using the parse framework, I need to add a search bar for my PFQueryTableViewController, I need to rewrite the below methods "number of sections", "number of rows in section" as well as "cell for row at index path".

After rewrite the above methods , I found that even through I enabled the pagination function, Seems the Load more label will not appear, Only the first 10(I set 10 per page) records can be displayed. I think you should have some logic to fetch the total record count if it is bigger than 10, then the load more will appears. So which method should I rewrite so that the pagination can work.

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