**Description** Continue from #1216, We should also add support for [fields option](https://github.com/SEL-Columbia/formhub/wiki/Formhub-Access-Points-(API)#fields-parameter) and [count option](https://github.com/SEL-Columbia/formhub/wiki/Formhub-Access-Points-(API)#count-parameter)
Description
Continue from #1216, We should also add support for fields option and count option