user: ### NOW ANSWER:
Question: What is the total number of rounds that center position denis arkhipov have?
Columns: ['Round', 'Player', 'Position', 'Nationality', 'College/Junior/Club Team']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'David Legwand', 'Center', 'United States', 'Plymouth Whalers (OHL)']
SQL:

assistant: SELECT COUNT("Round") FROM "Table" WHERE "Position" = 'center' AND "Player" = 'denis arkhipov';