'Get how many services are in the workspace. If it can\'t, it will
return zero.'

def getServicesCount(self):

    try:
        services = models.Service.class_signature
        count = self.mappers_manager.getMapper(services).getCount()
    except:
        getLogger(self).debug("Couldn't    get    services    count:    assuming    it    is    zero.")
        count = 0
    return count
