Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_27877656_7 (outcome VARCHAR, score VARCHAR)
### Question:
For score 7–6 (7–3) , 6–4 please mention total number of outcome
### Answer:
SELECT COUNT(outcome) FROM table_27877656_7 WHERE score = "7–6 (7–3) , 6–4"