Can this Criteria be Added to a DCount Expression?

I was able to glean syntax online for a DCount on a form that counts
the number of 'misbehavior' incidents for students for the current
day:

=DCount("StudentID","Incidents","StudentID=" & Forms!
frmIncidentSummary!StudentID & " and
datediff(""d"",IncidentDateTime,date())=0").

However, there is another field, named IntType, that categorizes the
types of incdents.  How can this additional criteria, for instance,
Forms!frmIncidentSummary!IntType = 1 or IntType = 3 or IntType = 5 be
added into the DCount, counting the number AND types of incidents for
students for the current day?

Where IntType 1 = Hallway, IntType 3 = SRoom, and IntType 5 = Off-
Grounds Suspension

IncTypeID     1     2     3     4     5
IncType     ---     Hallway     SBooth     SRoom     On-Ground     Off-
Ground
IncAbbreviation     HAL     SB     SR     ON     OFF

Therefore, there would be 5 additional columns with 5 DCounts
summarizing this info.  Thanks