However, we can say that Scooby-Doo is incredibly popular:
* Long-running franchise: Scooby-Doo has been around for over 50 years, with numerous TV shows, movies, and even theme park attractions.
* Global appeal: The franchise enjoys international popularity, with fans all over the world.
* Multigenerational appeal: Scooby-Doo has entertained generations of viewers, from children to adults.
While we can't put a specific number on Scooby-Doo lovers, it's safe to say that there are millions of fans worldwide!