https://mongodb.github.io/mongo-csharp-driver/2.14/apidocs/html/Overload_MongoDB_Driver_Core_Operations_CountOperation_ExecuteAsync.htm
CountOperation.ExecuteAsync Method
method
https://docs.spring.io/spring-data/mongodb/reference/api/java/org/springframework/data/mongodb/core/aggregation/CountOperation.CountOperationBuilder.html
CountOperation.CountOperationBuilder (Spring Data MongoDB - Core 5.0.5 API)
declaration: package: org.springframework.data.mongodb.core.aggregation, class: CountOperation, class: CountOperationBuilder
spring data mongodbcoreapi
https://developer.adobe.com/experience-manager/reference-materials/6-5/javadoc/com/mongodb/operation/CountOperation.html
CountOperation (The Adobe AEM Quickstart and Web Application.)
adobe aemquickstartwebapplication