How many male patients have their glutamic oxaloacetic transaminase in the normal range?
male refers to Sex = 'M'; glutamic oxaloacetic transaminase in the normal range refers to GOT < 60;
SELECT COUNT(T1.ID) FROM Patient AS T1 INNER JOIN Laboratory AS T2 ON T1.ID = T2.ID WHERE T2.GOT < 60 AND T1.SEX = 'M'