* @param {string[]} [pContactId] - Array of all the Contactids you want to search through
* @param {boolean} [pIsCount] - decides if data count is returned
* @param {boolean} [pIsSorted] - decides if data is sorted
* @return {string[][] | number} An Array of Fields (["#UID", "#TITLE", "#MAPPING", "#CONTENTDESCRIPTION", "#CONTENTTITLE", CONNECTIONFIELD, "DATE_NEW"]) for a certain Context or the count of datasets
* @throws {Error} When mandatory entity fields are missing