human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Outcome, Year, Championship, Surface, Opponent in the final, Score in the final
###Question: Name the total number of opponent in the final for 6–2, 6–1, 6–3
gpt
SELECT COUNT Opponent in the final FROM table WHERE Score in the final = 6–2, 6–1, 6–3