Table schema:
CREATE TABLE table_name_16 (caps VARCHAR, player VARCHAR, club_province VARCHAR, position VARCHAR)

Question: How many Caps does the Club/province Munster, position of lock and Mick O'Driscoll have?
SQL: SELECT COUNT(caps) FROM table_name_16 WHERE club_province = "munster" AND position = "lock" AND player = "mick o'driscoll"