Feature Suggestion “Exclude Countries”

Hi Szabi,   Quick feature suggestion: Ability to exclude countries from the API pull. Example: I would like to pull English language news but exclude USA, UK, Australia, Canada   Also, Ability to set max or min amount of posts from a single source: Example: sometimes when selecting "General News" API pulls 7 results from cnn, 5 results from nbc; it would be great to set API to pull only 1 article/source to get a better and varied selection of news being pulled.   Thanks much.