How many catalogs are there in The Art of War?

"History of Art and Literature" records: "Military strategist Sun Tzu, eighty-two articles, nine volumes". Thirteen of the eighty-two articles were written before meeting the king of Wu; Watch Queen Wu write more questions and answers. As late as the Tang Dynasty, Sun Tzu's Art of War had three volumes, of which the first volume was thirteen, and the second volume was two. Note Du Mu thinks that Cao Cao abridged eighty-two articles of Sun Tzu's Art of War into thirteen articles; However, some commentators believe that the Thirteen Lines was written by Sun Tzu himself, not the result of Cao Cao's abridgement, but a book compiled by Sun Wu's disciples later. [