Query Not Generating Chart In Report

I am trying to run simple query make a chart in report through this query but its not generating chart?

SELECT [Unsafe Act Unsafe Condition].[Inspection Audit], Count([Unsafe Act Unsafe Condition].[Inspection Audit]) AS [CountOfInspection Audit]
FROM [Unsafe Act Unsafe Condition]
WHERE ((([Unsafe Act Unsafe Condition].Date) Between [Forms]![frmSafetyReportOut]![startDate] And [Forms]![frmSafetyReportOut]![endDate])) OR ((([Unsafe Act Unsafe Condition].Department)=[Forms]![frmSafetyReportOut]![cboDepartment]))
GROUP BY [Unsafe Act Unsafe Condition].[Inspection Audit]
HAVING ((([Unsafe Act Unsafe Condition].[Inspection Audit]) Is Not Null) AND ((Count([Unsafe Act Unsafe Condition].[Inspection Audit])) Is Not Null));