Посмотри на RecordsAffected property. Только тебе прийдётся не docmd использовать, а
currentdb.execute , что почти одно и то же.

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This example uses the RecordsAffected property with action queries executed from a Database object and from a QueryDef object. The RecordsAffectedOutput function is required for this procedure to run.

Sub RecordsAffectedX()

Dim dbsNorthwind As Database
Dim qdfTemp As QueryDef
Dim strSQLChange As String
Dim strSQLRestore As String

Set dbsNorthwind = OpenDatabase("Northwind.mdb")

With dbsNorthwind
' Print report of contents of the Employees
' table.
Debug.Print _
"Number of records in Employees table: " & _
.TableDefs!Employees.RecordCount
RecordsAffectedOutput dbsNorthwind

' Define and execute an action query.

strSQLChange = "UPDATE Employees " & _
"SET Country = 'United States' " & _
"WHERE Country = 'USA'"
.Execute strSQLChange

' Print report of contents of the Employees
' table.
Debug.Print _
"RecordsAffected after executing query " & _
"from Database: " & .RecordsAffected
RecordsAffectedOutput dbsNorthwind

' Define and run another action query.
strSQLRestore = "UPDATE Employees " & _
"SET Country = 'USA' " & _

"WHERE Country = 'United States'"
Set qdfTemp = .CreateQueryDef("", strSQLRestore)
qdfTemp.Execute

' Print report of contents of the Employees
' table.
Debug.Print _
"RecordsAffected after executing query " & _
"from QueryDef: " & qdfTemp.RecordsAffected
RecordsAffectedOutput dbsNorthwind

.Close

End With

End Sub

Function RecordsAffectedOutput(dbsNorthwind As Database)

Dim rstEmployees As Recordset

' Open a Recordset object from the Employees table.
Set rstEmployees = _
dbsNorthwind.OpenRecordset("Employees")

With rstEmployees
' Enumerate Recordset.
.MoveFirst
Do While Not .EOF
Debug.Print " " & !LastName & ", " & !Country
.MoveNext
Loop
.Close
End With

End Function