curl --request GET \
  --url https://public-api.tryriot.com/v1/courses/statistics \
  --header 'x-api-key: <api-key>'

{
  "data": {
    "active_employees": 50,
    "average_courses_completed": 17,
    "covered_employees": 50,
    "negative_feedbacks": 5,
    "neutral_feedbacks": 8,
    "positive_feedbacks": 10
  }
}