user: Question: How many position does Teodor Salparov play on? 
Columns: ['Shirt No', 'Nationality', 'Player', 'Birth Date', 'Height', 'Position']
Types: ['real', 'text', 'text', 'text', 'real', 'text']
Sample row: [1.0, 'Russia', 'Aleksey Ostapenko', 'May 26, 1986 (age27)', 207.0, 'Middle blocker']
SQL:

assistant: SELECT COUNT("Position") FROM "Table" WHERE "Player" = 'Teodor Salparov';