How many (a) state ambulances are there in the (i) Nelson Mandela Bay, (ii) City of Tshwane, (iii) City of Johannesburg and (iv) City of Cape Town Metropolitan Municipality and (v) the Tlokwe Local Municipality in the North West, (b) of the specified ambulances are operational in each of the specified municipalities and (c) of the specified ambulances are staffed in accordance with the correct Health Professionals Council requirements?