SELECT MAX("Stumpings") FROM table_29971
What is the most amount of stumpings any player had?
CREATE TABLE table_29971 (
    "No." real,
    "Player" text,
    "Club" text,
    "Test career" text,
    "Tests" real,
    "Catches" real,
    "Stumpings" real,
    "Total dismissals" real
)