user: Question: How many earnings values are associated with players who had a best finish of T38?
Columns: ['Player', 'Starts', 'Cuts made', 'Best finish', 'Money list rank', 'Earnings (€)']
Types: ['text', 'real', 'real', 'text', 'real', 'real']
Sample row: ['Oskar Henningsson', 21.0, 9.0, 'Win', 68.0, 476090.0]
SQL:

assistant: SELECT COUNT("Earnings (€)") FROM "Table" WHERE "Best finish" = 'T38';