Among the patients with viral sinusitis condition, which patient's gender is most affected? Provide the number for each respectively.
viral sinusitis condition refers to conditions.DESCRIPTION = 'Viral sinusitis (disorder)'; gender that is most affected refers to MAX(COUNT(gender WHERE conditions.DESCRIPTION = 'Viral sinusitis (disorder)'));
SELECT SUM(CASE WHEN T1.gender = 'F' THEN 1 ELSE 0 END), SUM(CASE WHEN T1.gender = 'M' THEN 1 ELSE 0 END) FROM patients AS T1 INNER JOIN conditions AS T2 ON T1.patient = T2.PATIENT WHERE T2.DESCRIPTION = 'Viral sinusitis (disorder)'