public Acknowledged(
	int requestCount,
	long matchedCount,
	long deletedCount,
	long insertedCount,
	Nullable<long> modifiedCount,
	IEnumerable<WriteModel<TDocument>> processedRequests,
	IEnumerable<BulkWriteUpsert> upserts
)

Public Sub New ( 
	requestCount As Integer,
	matchedCount As Long,
	deletedCount As Long,
	insertedCount As Long,
	modifiedCount As Nullable(Of Long),
	processedRequests As IEnumerable(Of WriteModel(Of TDocument)),
	upserts As IEnumerable(Of BulkWriteUpsert)
)

new : 
        requestCount : int * 
        matchedCount : int64 * 
        deletedCount : int64 * 
        insertedCount : int64 * 
        modifiedCount : Nullable<int64> * 
        processedRequests : IEnumerable<WriteModel<'TDocument>> * 
        upserts : IEnumerable<BulkWriteUpsert> -> Acknowledged