Issue in dir12

Hello everyone... i am trying to fill DIR12 for a company who has 2 directors.. one director is resigning and we are appointing new director... the form asks at point 6 .. the form is for how many number of secretary /manager/ CFOor COO... here what should i enter as these 2 directors are only directors and doesnt hold any position mentioned in point 6... if i enter 0 ...its showing error that number should be greater than 0...plz suggest