Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_23235767_4 ( year VARCHAR, score_in_the_final VARCHAR, surface VARCHAR )

### Question ###
Name the number of year for 6 3, 6 2 hard surface

### Accurate SQL ###

SELECT COUNT(year) FROM table_23235767_4 WHERE score_in_the_final = "6–3, 6–2" AND surface = "Hard"