user: Question: What is the high cap total for a Lock with the Vicenza Rangers?
Columns: ['Player', 'Position', 'Date of Birth (Age)', 'Caps', 'Club/province']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['Chris Biller', 'Hooker', '11 October 1985 (age28)', 26.0, 'SFGG']
SQL:

assistant: SELECT MAX("Caps") FROM "Table" WHERE "Position" = 'Lock' AND "Club/province" = 'Vicenza Rangers';