documentclass[oneside,11pt,fleqn]{memoir}
usepackage{titletoc}
setcounter{tocdepth}{0}
usepackage[compact,toctitles]{titlesec}
titleformat{chapter}[block]
{huge}{chaptertitlename thechapter: }{0pt}{huge}[addtocounter{cherrychapter}{1}]
title{H&R}
%%% COUNTERS
newcounter{cherrychapter}%[chapte]
setcounter{cherrychapter}{0}
newcommandkeyword[1]{%
noindent%
{#1}%
phantomsection% comment out if hyperref is noy used
thecherrychapterthechapteraddcontentsline{key-thecherrychapter}{figure}{#1}
}
makeatletter
newcommandlistkeywordsname{KEYWORDS}
newcommandlistofkeywords{%
thecherrychapterthechapter
section*{listkeywordsname}@starttoc{key-thecherrychapter}
thecherrychapterthechapter}
makeatother
begin{document}%BEGIN
maketitle
tableofcontents*
part{A}
chapter{aa}
listofkeywords
keyword{bb}
section{aaa}
keyword{bbb}
subsection{aaaa}
keyword{bbbb}
chapter{cc}
listofkeywords
keyword{dd}
section{ccc}
keyword{ddd}
subsection{cccc}
keyword{dddd}
end{document}