SELECT COUNT(lmp1_winning_team) FROM table_24865763_2 WHERE rnd = 4 AND lmp2_winning_team = "No. 42 Strakka Racing"
Berapa banyak yang memenangkan LMP1 di Babak 4 jika No. 42 Strakka Racing adalah tim pemenang LMP2?
CREATE TABLE table_24865763_2 (lmp1_winning_team VARCHAR, rnd VARCHAR, lmp2_winning_team VARCHAR)