\providecommand\rankingquestion[1]{
\textbf{#1}
}
\providecommand\rankingbottles[1]{
\setcounter{bottlecnt}{0}
\setcounter{bottlemax}{#1}
\stepcounter{bottlemax} % There is no <= in forloop
\forloop{bottlecnt}{1}{\value{bottlecnt} < \value{bottlemax}}{
\includegraphics[scale=.027]{flasche.png}
}
}