Just because someone may be proud of being successful sexually doesn’t mean that they are only sexually active to achieve bragging rights. A man that is more successful romantically/sexually is seen as higher value by other men. That’s just unfortunately how society works.
Feeling a sense of accomplishment for these things doesn’t mean you are objectifying women, or using them. That’s a leap in logic. I know my intimacy statistics and will sometimes share them when I feel it’s necessary. I’m glad that I’ve learned the skills necessary to be able to attract women. That doesn’t mean the people I’ve been intimate with were people I was hooking up with to increase the stats.