(4)The number of members entitled to requisition a meeting in regard to any matter shall be-(a)in the case of a company having a share capital, such number of them as hold at the date of the deposit of the requisition, not less than one-tenth of such of the paid-up capital of the company as at that date carries the right of voting in regard to that matter;(b)in the case of a company not having a share capital, such number of them as have at the date of deposit of the requisition not less than one-tenth of the total voting power of all the members having at the said date a right to vote in regard to that matter.