No more than knowing what the gate numbers are at games. The club should know how many of their fans have signed up and there is no commercially sensitive reason for it not to be in the public domain.
I started a SP cancelation Poll weeks ago to build a collective complaint to forward on to the club and provider and although a few people joined in it was met with apathy.
http://www.northstandchat.com/showthread.php?290523-Seagull-Player-cancelation-poll&highlight=seagull+player+poll
This...