I can’t think of any benefit in sharing how many people you slept with before meeting that most recent person you started seeing. This is of course especially true, if your body count is alarmingly high. What purpose would disclosing this information serve, and how would it make your connection better, unless your new partner is very religious and this information is extremely important to him or her? The only other reason you would want to share your colorful sexual past is just becuase you want to be as open and honest as you possibly can be. But do you really have to volunteer this information? Most likely not.