///<summary>GET on /_cat/count <para>https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-count.html</para></summary>
///<param name = "requestParameters">Request specific configuration such as querystring parameters & request specific connection settings.</param>
public TResponse Count <TResponse>(CatCountRequestParameters requestParameters = null)
where TResponse : class, IElasticsearchResponse, new() => DoRequest <TResponse>(GET, "_cat/count", null, RequestParams(requestParameters));
///<summary>GET on /_cat/count/{index} <para>https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-count.html</para></summary>
///<param name = "index">A comma-separated list of index names to limit the returned information</param>
///<param name = "requestParameters">Request specific configuration such as querystring parameters & request specific connection settings.</param>
public TResponse Count <TResponse>(string index, CatCountRequestParameters requestParameters = null)
where TResponse : class, IElasticsearchResponse, new() => DoRequest <TResponse>(GET, Url($"_cat/count/{index:index}"), null, RequestParams(requestParameters));
///<summary>GET on /_cat/count/{index} <para>https://www.elastic.co/guide/en/elasticsearch/reference/master/cat-count.html</para></summary>
///<param name = "index">A comma-separated list of index names to limit the returned information</param>
///<param name = "requestParameters">Request specific configuration such as querystring parameters & request specific connection settings.</param>
public Task <TResponse> CountAsync <TResponse>(string index, CatCountRequestParameters requestParameters = null, CancellationToken ctx = default)
where TResponse : class, IElasticsearchResponse, new() => DoRequestAsync <TResponse>(GET, Url($"_cat/count/{index:index}"), ctx, null, RequestParams(requestParameters));
public Task <TResponse> CountAsync <TResponse>(CatCountRequestParameters requestParameters = null, CancellationToken ctx = default)
where TResponse : class, IOpenSearchResponse, new() => DoRequestAsync <TResponse>(GET, "_cat/count", ctx, null, RequestParams(requestParameters));
