(1) Costs reasonably and properly incurred with respect to—
(a) the advice of counsel on the pleadings, evidence or other matter in a proceeding;
(b) counsel drawing or settling any pleading or other document in a proceeding which is proper to be drawn or settled by counsel;
(c) counsel engaging in any preparation, view, conference or consultation—
shall be allowed.
(2) Where affidavits or interrogatories which are proper to be drawn or settled by counsel are or could have been drawn or settled at the same time, only one fee shall be allowed.