[NTG-context] extracting word count from a *.words file

Hello all, Here is another question. Consider this test file: \starttext \setupspellchecking[state=start,method=2] \ctxlua{languages.words.threshold=3} \input knuth \stoptext Typesetting this file produces a word list 'test.words' which ends like this: ["threshold"]=1, ["total"]=122, ["version"]=1, } Is there a way to extract the value for ["total"] ('122' in this case) so that I can use that value somewhere else, e.g. in a project file where I want to present a word count. Thanks for a pointer! Jelle