What amount did his department spend on (a) the appearance fees, (b) the consulting fees and (c) any other related costs to procuring the services of (i) a certain person (name and details furnished) and (ii) any other legal (aa) representatives, (bb) advisors and (cc) consultants in the Economic Freedom Fighters v Speaker of the National Assembly and Others and Democratic Alliance v Speaker of the National Assembly and Others case, heard on 9 February 2016 in the Constitutional Court?