How many times has the driver, who won the Nation's Cup with Petter Solberg, in the 2014 Race of Champions, won  the 24 Hours of Le Mans ?
2014 Race of Champions:  The Nations' Cup was won by the Nordic team of Tom Kristensen and Petter Solberg, while the individual contest was won by David Coulthard, who beat Pascal Wehrlein 2–0 in the final. Tom Kristensen (racing driver):  He holds the record for the most wins at the 24 Hours of Le Mans with nine, six of which were consecutive (from 2000 to 2005).
nine