With reference to complaints of breaches of the provisions and/or regulations of the Local Government: Municipal Finance Management Act (MFMA), Act 56 of 2003, (MFMA) received by the National Treasury via the email address mfma@treasury.gov.za and other portals and/or means since 1 July 2016, what (a) total number of (i) complaints were received and (ii) (b) the received complaints were investigated and found to be justified and/or warranted, (b) three categories of complaints that were found to be justified and/or warranted were most common and (c) are the top 20 municipalities which were found to have most often breached the MFMA provisions and/or regulations?`