SELECT COUNT(fastest_lap) FROM table_19751479_4 WHERE rnd = 10 AND pole_position = "#99 GAINSCO/Bob Stallings Racing"
Berapa banyak balapan yang memiliki #99 Gainsco/Bob Stallings Racing di Babak 10?
CREATE TABLE table_19751479_4 (fastest_lap VARCHAR, rnd VARCHAR, pole_position VARCHAR)