Directly set coach contents numbers in coach report serializer.
Directly set coach contents numbers in coach report serializer.

mrpau/kolibri,lyw07/kolibri,indirectlylit/kolibri,learningequality/kolibri,learningequality/kolibri,benjaoming/kolibri,learningequality/kolibri,lyw07/kolibri,lyw07/kolibri,mrpau/kolibri,indirectlylit/kolibri,indirectlylit/kolibri,indirectlylit/kolibri,benjaoming/kolibri,mrpau/kolibri,lyw07/kolibri,benjaoming/kolibri,learningequality/kolibri,benjaoming/kolibri,mrpau/kolibri