user: ### NOW ANSWER:
Question: How much Technique has the Highest rank of yokozuna, and a Total larger than 11?
Columns: ['Name', 'Total', 'Outstanding Performance', 'Fighting Spirit', 'Technique', 'Years', 'Highest rank']
Types: ['text', 'real', 'real', 'real', 'real', 'text', 'text']
Sample row: ['Akinoshima', 19.0, 7.0, 8.0, 4.0, '1988-99', 'Sekiwake']
SQL:

assistant: SELECT COUNT("Technique") FROM "Table" WHERE "Highest rank" = 'yokozuna' AND "Total" > 11.0;