“Ghostbusters: Frozen Empire” collected $45.2 million in ticket sales over the weekend, according to studio estimates Sunday. The opening weekend for “Frozen Emperor” garnered a B+ CinemaScore from moviegoers, a tick down from the A- score for “Afterlife” The weekend’s other new wide release was “Immaculate,” the horror film starring Sydney Sweeney as an American nun at a remote Italian convent The No. 2 spot went to “Dune