user: Question: How many shows were in 1994?
Columns: ['Song title', 'Artist', 'Show', 'Difficulty', 'Effort', 'Year', 'Dancers']
Types: ['text', 'text', 'text', 'real', 'real', 'real', 'text']
Sample row: ['" All That Jazz "', 'Velma Kelly', 'Chicago', 1.0, 2.0, 1975.0, '♀/♀/♀/♀']
SQL:

assistant: SELECT COUNT("Difficulty") FROM "Table" WHERE "Year" = 1994.0;