Quellenangaben automatisch zählen und ausgeben

\documentclass{article}    
\usepackage[main=ngerman,english]{babel}
\usepackage{filecontents}
\begin{filecontents}{\jobname.bib}
    @Article{Schmuck2015,
      author      = {Otto Schmuck},
      shortauthor = {Schmuck},
      gender      = {sm},
      title       = {Motive und Leitbilder der europäischen Einigung},
      keywords    = {secondary, cited},
      journal     = {Informationen zur politischen Bildung},
      year        = {2015},
      volume      = {63},
      pages       = {7--17},
    }
    @Online{EUKOM2006,
      author      = {Europäische Kommission},
      title       = {A new impetus to the "Northern Dimension"'},
      year        = {23. November 2006},
      url         = {http://europa.eu/rapid/press-release_IP-06-1616_en.pdf},
      urldate     = {2014-08-02},
      address     = {Brüssel},
       gender      = {sf},
      keywords    = {primary, cited, Arktis, Arctic, cited, Northern Dimension, Nordische Dimension},
      shortauthor = {Kommission},
    }
\end{filecontents}
\RequirePackage[citecounter=true]{biblatex} 
\addbibresource{\jobname.bib}
\nocite{*}
\begin{document}
In der Arbeit wurden XX-Primärquellen (primary) und XX-Sekundärquellen (secondary) zitiert.
\printbibliography
\end{document}