How many Oscars did Bernardo Bertolucci's 1987 film "The Last Emperor" win?

Explanation

Bernardo Bertolucci is among the great masters of Italian cinema, but most succesful on the international scene. He spent a few years in Italy among other things as an assistant to Fellini, he achieved acclaim for his film "The Last Tango in Paris" from 1972. His success was further established in 1987 when his "The Last Emperor" brought in a total of 9 Oscars. More recently, he directed the film "The Dreamers" starring Eva Green in 2003.