A childhood belief about ghosts

i went to school one day and we were talking about the bloody mary story. we thought if we did it we could prove it wrong.so we had a sleep over at my house that weekend and i went into the bathroom turned off all the lights looked into the mirror and said bloody mary 3 times ans then thought i dont want 2 die so i said it one more time. this was our counter curse i guess you could call it to stop her coming out. i was so scared and told the rest that i did it but then ran away from her.