Implementing page x of y

[kharabela]

I tried to implement page x of y on 7 page pdf.
Instead of getting 1/7 . I am getting 1/1 upto 7/7.Please suggest what to implement
pdf.CellFormat(0, 10, fmt.Sprintf("Page %d/%d", pdf.PageNo(), pdf.PageCount()), "", 0, "C", false, 0, "")

[esmin]

pdf.AliasNbPages("{nb}")
pdf.CellFormat(0, 10, fmt.Sprintf("Page %d/{nb}", pdf.PageNo()), "", 0, "C", false, 0, "")