In particular, the article’s word count has been added in the main list with all the correlated scores, so as to allow you to understand with a single glance if the text has already been written or if it is only a draft without text.
For pre-existing articles no data will be visible (N/A) until you intervene to edit and then save: as explained in the post on the italian FB, it was not possible to automatically pre-calculate everything as the scores are calculated by the editorial assistant during the writing phase.