How about a DCount?
Total 0's = DCount("*", "yourTable", "yourNumberFieldName = 0")
Total 1's = DCount("*", "yourTable", "yourNumberFieldName = 1")
Total 2's = DCount("*", "yourTable", "yourNumberFieldName = 2")
Total 3's = DCount("*", "yourTable", "yourNumberFieldName = 3")