user: Question: What is the total number of years in which Eiza González had a nominated work in the category of Solista Favorito?
Columns: ['Year', 'Award', 'Nominated Work', 'Category', 'Result']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2007.0, 'Premios Oye!', 'Lola... Érase una vez (album)', 'Artista Revelacion', 'Nominated']
SQL:

assistant: SELECT SUM("Year") FROM "Table" WHERE "Nominated Work" = 'Eiza González' AND "Category" = 'Solista Favorito';