How to display footer with page of page(total page no) using iTextShrap 3.0.3.0 in MVC 4.0

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C++

C#

MVC

iTextSharp.text.Document Doc = new iTextSharp.text.Document(PageSize.A4, 50, 50, 50, 50);

HTMLWorker htmlparser1 = new HTMLWorker(Doc);
PdfWriter.GetInstance(Doc, new FileStream(fileName, FileMode.Create));

//Create document header
Phrase p = new Phrase();
p.Add(" ");
p.Add(new Chunk(image, 0, 0));

HeaderFooter header = new HeaderFooter(p,false);
header.Border = 0;

//Create document footer
HeaderFooter footer = new HeaderFooter(new Phrase("Page "), new Phrase(""));
footer.Border = 0;
footer.SetAlignment("RIGHT");

//Write header and footer
Doc.Header = header;
Doc.Footer = footer;
Doc.Open();

for above footer will display "Page 1 " at right bottom of the page.

But i need to show page 1 of PageCount.
Please help me.