Question: How many presidential administrations did the panelist who covered the 3rd 1992 United States presidential election debate with then president George H.W. Bush and future president Bill Clinton alongside Susan Rock and Gene Gibbons cover?
Sentence (from "Helen Thomas"): Helen Amelia Thomas (August 4, 1920 – July 20, 2013) was an American reporter and author best known for her longtime membership in the White House press corps.
Relevant evidence: No