Lukke database connections

Hvad skal jeg skriver for at 'lukke' nedenstående database connection ? Altså man skal jo lukke/slutte sine connections bagefter ik...

<%
Dim dbc
Dim strConn
Dim strpath

strConn = "DRIVER={Microsoft Access Driver (*.mdb)};DBQ="&Server.MapPath("bruger/db/bruger.mdb")
Set dbc = Server.CreateObject("ADODB.Connection")
dbc.open strConn

sql = "SELECT count(id_no) as antal FROM brugerdata"
set rscount = dbc.Execute(sql)

antal = rscount("antal")
set rscount = nothing
%>