Help Creating A Simple Query (Please)

I need to create a query that will output the number of times doors have been used during time bands of a day.
I have no problem getting the info I want from the doors that have been used (in other words where there is a record in the field) however, how can I ammend the attached statement so that it reports no records as a "Zero"? in the same format always ie,
North Entrance, 2
South Entrance, 4
East Exit, 0
West Entrance, 3

I need the data in this format so that I can export it to excel.

Here is the SQL view of the query I am using

SELECT [Staff Entrance].[Door Location], Count([Staff Entrance].Time) AS CountOfTime
FROM [Staff Entrance]
WHERE ((([Staff Entrance].Time)>#12/30/1899 2:30:0# And ([Staff Entrance].Time)<#12/30/1899 23:0:0#))
GROUP BY [Staff Entrance].[Door Location];

The sample table is attached

Thanks in advance