Well that depends! Which version of the game are you talking about? The web version or the mobile version? And how long have you been playing? I personally have 10,080,321 coins in the web version of the game! Are you a big 8 Ball Pool fan? What's your favorite part of the game?
i used to have 2,634,539 coins. not a lot, but hey, i'll get there someday. but i've been kinda broke lately... and i've been playing a lot of games, so that's not really helping my situation. but i'll bounce back eventually!