Sexual partners

My husband and I were watching a movie tonight and the 18 year old girl in the movie had 4 guys she had sex with, 2 at the beginning and then 2 at the end. My husband then says after the movie was over "man, that girl was a whore" I then asked what he meant and he said "she's been with to many guys, she's a whore". In my head I'm like wow! I started having sex at 15, I had been with 6 guys when I met my husband at 19, my husband is my 7th. So I'm now sitting here thinking that my husband probably thinks I'm a whore too because he knows how many guys I had been with before him. Every guy I had sex with was a boyfriend, together 2+ months before I had sex with them and ALWAYS used condoms. I've never had any stds or anything. I bet he thinks the same about me too, if he's calling a girl thats only been with 4 guys a whore. My husband had only been with 2 girls before me. I enjoyed sex and was being responsible when I was a teenager. Ugh...