<human>: Hey Relationship sub, I'm fairly active on this sub but delete my posts as real life friends know my reddit.

I've known this girl for a while but we've only been truly seeing each other for about a month now. Neither of us are virgins although I have been sexually active a lot longer than she has. She has never been in a relationship but has had numerous sexual encounters with guys, in clubs and in their apartments. I, on the other hand have only slept with one other girl (for around two years, we were in a relationship). 

When she told me last night that she had been fingered in a club twice before I felt crushed as to me that is quite a 'slutty' thing to do. I really like this girl and don't know how to react to knowing this. As I've never dated a girl who wasn't a virgin I have no clue how to react to knowing things like this? 

Thanks for reading!

Could you distill the essence of the text into 1-3 sentences?
<bot>: How do I react to a girl I really like telling me she has been fingered in a club twice, before we started dating?