user: Question: What is Caps, when Province / Club is Example, when Position is Prop, and when Player is Sam Walters?
Columns: ['Player', 'Position', 'Date of Birth (Age)', 'Caps', 'Province / Club']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Curtis Wolstenholme', 'Prop', 'Example', '4', 'Example']
SQL:

assistant: SELECT "Caps" FROM "Table" WHERE "Province / Club" = 'Example' AND "Position" = 'Prop' AND "Player" = 'Sam Walters';