Table: grand_prix_results_3
Columns: round
date
grand_prix
circuit
motogp_winner
moto2_winner
125cc_winner
report

Question: How many 125cc winners were in the same events as when the Moto2 winner was Shoya Tomizawa?
SQL: SELECT COUNT("125cc_winner") FROM grand_prix_results_3 WHERE "moto2_winner" = 'Shoya Tomizawa'