remove SymptomCountFactory from mutation testing because the remaining mutation is not pertinent: https://travis-ci.org/GeoHealth/HAppi_backend/builds/204604689
remove SymptomCountFactory from mutation testing because the remaining mutation is not pertinent: https://travis-ci.org/GeoHealth/HAppi_backend/builds/204604689

GeoHealth/HAppi_backend,GeoHealth/HAppi_backend,GeoHealth/HAppi_backend,GeoHealth/HAppi_backend,GeoHealth/HAppi_backend