Carla has visited only twenty-four people
Carla has visited Geraldine, Hazel, Audrey, Terri, Priscilla, Brandy, Michele, Annette, Minnie, Courtney, Melanie, Charlene, Olga, Emma, Susan, Christine, Rosemary, Roberta, Kristi, Ida, Penny, Lois, Shelley, Elizabeth and Kathy