Well, I checked this and there is no official official number. There is only about more than 3,000. The original text is as follows:

Name: The World of Trademarks/The Big Movie of Trademarks/The World of Logo/Trademarks Director: Franois Alaux Herve de Crecy Ludovic Houplain Type: Animation Region: France Language: French Release date: 2009-11-14 The French work "Logorama" was the best animated short film at the 82nd Academy Awards. In this colorful world, the protagonist is a trademark, the supporting role is a trademark, and even the supporting actors are also trademarks. If product placement often makes you have the urge to smash the TV or cancel the ticket, this "World of Trademarks" completely achieves the " The highest level of "product placement" not only allows you to watch it with gusto, but also allows you to experience the stimulating enjoyment of familiar trademarks constantly impacting your eyes. Producer Nicholas Sumerkin said humorously when receiving the statuette, "I must thank the more than 3,000 informal investors who appeared in the short film. I can guarantee that the short film did not harm any brand."