11000?
Admin mentions just above 1k.
Surprised me too but that's the number.
A few years ago I started tagging an account as 'service provider' if they contacted me and they seemed to be WG and not punter, e.g. if they contacted me using a female username saying they want a review about them removed then I'd conclude it's most likely a WG.
Although as of writing only 229 of those 1,161 accounts have been online in past 30 days. A large number are banned too.
Of course there will be many who are WGs but have never messaged me (yet) so I haven't tagged their account as service provider, or those pretending to be punters, etc.