curl --request GET \
  --url https://api.example.com/v1/crm/metrics/clients/general/

{
  "count": {
    "current": "<string>",
    "previous": "<string>",
    "progress": "<string>"
  },
  "count_unique": {
    "current": "<string>",
    "previous": "<string>",
    "progress": "<string>"
  },
  "churn_rate": {
    "current": "<string>",
    "previous": "<string>",
    "progress": "<string>"
  },
  "crr": {
    "current": "<string>",
    "previous": "<string>",
    "progress": "<string>"
  },
  "ltv": {
    "current": "<string>",
    "previous": "<string>",
    "progress": "<string>"
  },
  "gender": "<unknown>",
  "age": "<unknown>"
}