SELECT COUNT("No.") FROM table_20583 WHERE "Tournament" = 'Volvo Masters Andalucia'
How many tournament wins were at Volvo Masters Andalucia?
CREATE TABLE table_20583 (
    "No." real,
    "Date" text,
    "Tournament" text,
    "Winning score" text,
    "To par" text,
    "Margin of victory" text,
    "Runner(s)-up" text
)