How many matches has the undertaker had?

Here are the belts he held during his WCW / WWF / WWE time:

WCW Tag Team Championship [ 1 time ]

WWF Tag Team Championship [ 6 times ]

WWF Hardcore Championship [ 1 time ]

WWF / WWE Championship [ 4 times ]

World Heavyweight Championship [ 2 times ]

He also won 4 Slammy awards and also held 2 other titles before his time in WCW.