Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_29973 ( "No." real, "Player" text, "Club" text, "Test career" text, "Tests" real, "Catches" real, "Stumpings" real, "Total dismissals" real )

### Question ###
How many catches did Clifford McWatt have?

### Accurate SQL ###

SELECT MIN("Catches") FROM table_29973 WHERE "Player" = 'Clifford McWatt'