all the usual spots have a decent number of girls on a monday. idem will have 15 or so, Del Rey will still have a hundred twats minimum over the course of the evening, Key Largo maybe half that (no live music though maybe?), 15 plus at Pantera Rossa after 10 (not sure about other strip joints, lipstick has been dead when I have come in recently).
new fantasy seems to have girls every night until 9 if you want to just dip in for a quick one. krysis is slow on monday, well that just means fresher girls. the usual 5-10, they work everyday, i imagine the same at oasis though i have not been on a monday.