I need to count the number of occurrences of a particular employee based on the type of occurrence selected in a control drop down box. I am using a DCount on the same form to try to accomplish this.

Can anyone help me with the syntax of this DCount:

Code:
countOfOccurrence: DCount("Resolution","tblIssues","[tblIssues.Resolution] = Forms![subFormOccurrence].[drpResolution]")
...