What should my calorie intake be per day?

I am 5'7" 150 lbs, BMI=23.8, female, I consider myself a muscular build with a little excess fat I could lose. I am a volleyball player and swimmer, and I want to be eating the right amount of calories everyday to keep my physical activity healthy, yet I want to lose a few lbs.
For my build what should my calorie intake be? And if I want to lose some weight, how many calories should I take out of my diet.
Thank you.
And please no links. I would like to hear from you personally.