Here's a breakdown:
* Solo Recordings:
* Singles: She released several singles, including "I Wanna Be Loved by You" (from the film "Gentlemen Prefer Blondes"), "Heat Wave," and "Diamonds are a Girl's Best Friend."
* Albums: Marilyn only released one official studio album, "Marilyn Monroe," in 1962.
* Film Performances:
* Notable songs: She sang iconic songs like "Diamonds are a Girl's Best Friend" (Gentlemen Prefer Blondes), "I Wanna Be Loved by You" (Gentlemen Prefer Blondes), and "That Old Black Magic" (Let's Make Love).
* Other performances: She sang in various films including "Niagara," "The Seven Year Itch," and "Some Like It Hot."
Therefore, while the exact number of songs is difficult to pinpoint, she likely recorded a handful of singles and performed a greater number of songs in her film roles.