Function df_st_api::api::historical_event_collections::get_historical_event_collection_count

pub fn get_historical_event_collection_count(
    conn: DfStDatabase, 
    group_by: Option<String>, 
    pagination: ApiMinimalPagination, 
    server_info: State<'_, ServerInfo>
) -> Result<Json<ApiCountPage<ItemCount, HistoricalEventCollection>>, APIErrorNotModified>

Request a counts about HistoricalEventCollection grouped by a field. Group_by is only implemented for id, type, start_year, start_seconds72, end_year and end_seconds72.

( Since = "0.1.0" )