Table:
text: 1972 Austrian Grand Prix
Classification
Classification
Driver Constructor_ Laps Time_Retired Grid
Emerson Fittipaldi Lotus - Ford 54 1:29:16.66 1
Denny Hulme McLaren - Ford 54 + 1.18 7
Peter Revson McLaren - Ford 54 + 36.53 4
Mike Hailwood Surtees - Ford 54 + 44.76 12
Chris Amon Matra 54 + 45.64 6
Howden Ganley BRM 54 + 1:01.19 10
Jackie Stewart Tyrrell - Ford 54 + 1:09.09 3
Jean-Pierre Beltoise BRM 54 + 1:21.45 21
François Cevert Tyrrell - Ford 53 + 1 Lap 20
Niki Lauda March - Ford 53 +1 Lap 22
Tim Schenken Surtees - Ford 52 +2 Laps 8

Question: How many starting numbers had a lap number greater than 54 at the 1972 Austrian Grand Prix?