(a) What was the total cost to the state in the case between e-tv and the Independent Communications Authority of South Africa (ICASA), the SA Broadcasting Corporation (SABC) and Sentech, (b) how much did (i) her department, (ii) ICASA, (iii) SABC and (iv) Sentech contribute to the cost and (c)(i) who led the defence and (ii) from which legal firm?