CREATE TABLE table_29973 ("No." FLOAT, "Player" CLOB, "Club" CLOB, "Test career" CLOB, "Tests" FLOAT, "Catches" FLOAT, "Stumpings" FLOAT, "Total dismissals" FLOAT)

How many catches did Clifford McWatt have?
SELECT MIN("Catches") FROM table_29973 WHERE "Player" = 'Clifford McWatt'
SELECT MIN("Catches") FROM "table_29973" WHERE "Player" = 'Clifford McWatt'