It was a week dominated by Post Malone & Roddy Ricch’s “Cooped Up” (Mercury/Republic), which picks up 60 of the possible 70 stations out of the box. RCA’s Khalid pulls in 11 more believers on “Skyline” (Right Hand) and Def Jam’s Muni Long grabs seven new stations on “Another,” as does Pusha T’s “Scrape It off the Top” f/Lil Uzi Vert & Don Toliver.