<prompt> Translate the following text to EnglishKama ilivyoelezwa hapo juu, mafanikio ya mipango ya serikali yanapaswa kupimwa kwa matokeo yaliyopatikana katika suala la kutoa thamani kwa walipa kodi, sio ukubwa wa wafanyikazi wa ndani au wakandarasi.  <response>: The principle is based on the unarguable point that the success of government programs should be measured by the results achieved in terms of providing value to the taxpayer, not the size of the in-house or contractor workforce. 