No, this is an XLSX file, so there isn't any need for an .ini-file (nor can I choose one, I think).
I think it's an export from a database or something, cause there is a lot of HTML codes in the individual cells. And this is the problem, because I cannot get a proper word count. I need to make Trados understand that the HTML codes should be treated like tags, not text. But that is not easy with an XLSX file.
Use memoQ instead.
It permits to cascade filters i.e . after the XSLX text extraction, the results may be processed with the HTML filter.