{"Overall": [{"Metric": "Total questions"}, {"Value": "520"}]} {"Overall": [{"Metric": "Question types"}, {"Value": "6"}]} {"Overall": [{"Metric": "Categories"}, {"Value": "11"}]} {"Overall": [{"Metric": "Subcategories"}, {"Value": "90+"}]} {"Overall": [{"Metric": "Difficulty levels"}, {"Value": "4"}]}