How Many Partners?

Ok, so I'm 16...I have about 10 people I've had sex with 😕 Yeah....I know....I was just wondering, how many guys does a girl have to hook up with to be considered a slut??? It's gotten to the point where I'm completely disgusted with myself, but know I will still have sex.........Why??? Why can't I just stop or say no?! Am I an addict or something??? I have a bunch of mental health problems that my therapist said that causes me to be promiscuous....but that's not really an excuse.....I was also raped at the age of 14....but....idk man...my reputation is getting worse and I feel so completely and utterly disgusted.....THOUGHTS??