How many high-speed motorcycles Dhoni has (as on 08-02-2011)

This appears to be a trivia question about Dhoni's motorcycle collection as of a specific date (February 8, 2011). Dhoni is well-known for his passion for motorcycles, particularly high-speed bikes. However, the exact count is temporally specific trivia that may have changed, and verification would require accessing records from that specific point in time.