Question: How many performaces did the Opera, that John Stoddart designed the set for "The Magic Flute", give in 2004?
Sentence (from "Opera Australia"): Based in Sydney, its performance season at the Sydney Opera House accompanied by the Australian Opera and Ballet Orchestra runs for approximately eight months of the year, with the remainder of its time spent in the Arts Centre Melbourne, where it is accompanied by Orchestra Victoria.
Relevant evidence: No