Write SQL query to solve given problem: What is the number of female graduate for all students cohort from Oakwood University in 2013?. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT COUNT(*) FROM institution_details AS T1 INNER JOIN institution_grads AS T2 ON T1.unitid = T2.unitid WHERE T2.year = 2013 AND T2.gender = 'F' AND T2.race = 'X' AND T1.chronname = 'Oakwood University'