You asked for it, and now the Post is dishing it up. Sharon Waters, 42, who was fired as the manager of the Dupont Circle Metro station after she was caught in a sex sting operation, has agreed to attend a court-approved diversion program for prostitutes. If she successfully completes the program, which involves two days a week of therapy over four months, solicitation charges against her will be dropped. The other Metro employee involved in the sting, custodian Pamela Goins, is scheduled to appear in court on Friday. Both Waters and Goins were fired from Metro.