user: Question: How many 125cc winners were in the same events as when the Moto2 winner was Shoya Tomizawa?
Columns: ['Round', 'Date', 'Grand Prix', 'Circuit', 'MotoGP winner', 'Moto2 winner', '125cc winner', 'Report']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, '11 April', 'Qatar Grand Prix †', 'Losail', 'Valentino Rossi', 'Shoya Tomizawa', 'Nicolás Terol', 'Report']
SQL:

assistant: SELECT COUNT("125cc winner") FROM "Table" WHERE "Moto2 winner" = 'Shoya Tomizawa';