Question: How many number-one or number-two brands does the American food processing company claim with world headquarters in Pittsburgh, Pennsylvania, that has an Australian comedian who has performed as a headline act in the Melbourne International Comedy Festival and the Edinburgh Fringe festival do a series of advertisements for them?
Sentence (from "Heinz"): The H. J. Heinz Company, or Heinz, was an American food processing company with world headquarters in Pittsburgh, Pennsylvania.
Relevant evidence: No