What she say is the floating girl spirits. The main ghost is not counted.

try count again n post it with screen shot. ur trying to confused us all. n it has been 1 year since the 1st chap released.

Fujou Kirie [creepy laughing girl who fought Shiki] + 8 flying girls = 9 floating objects.

The reason why there are 8 'ghosts' is because the girls have the ability to have out-of-body experiences. When that happens, Kirie saw them and wants to make friends with their 'spirits' but they ignore her. So, Kirie kinda made them suicide so they would see and talk to her. Shiki's first encounter with Kirie marks the 7th victim, I think. Before the 8th girl managed to suicide, Kirie had killed herself after Shiki stabbed her 'spirit'. Her suicide is the one that Azaka and Touko talk about at the epilogue.

Whether or not the 8th 'innocent' girl suicided, I'm not so sure.

i think touko died long time ago since he found his brain at the basement car park (that is the car park right?) ariya actually put his soul into the puppet, correct me if i'm wrong 

this ep is damn long, i finished it today afternoon, i found that some part of the show r kinda annoying and i experienced deja vu in 1 of the scene where i felt like i see that scene somewhere before.

the story r still full of mysteries for me and make me confuse, especially that damn apartment

shiki is tsundere or yandere the last part where she ask kokutou for his house key is very cute