user: Question: Name the total numbe rof years for gaby weissen mireille kosmala
Columns: ['Year', "Men's singles", "Women's singles", "Men's doubles", "Women's doubles", 'Mixed doubles']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1984.0, 'Romain Fritz', 'Martine Ludwig', 'No competition', 'No competition', 'No competition']
SQL:

assistant: SELECT COUNT("Year") FROM "Table" WHERE "Women's doubles" = 'gaby weissen mireille kosmala';