Should have been
=SUMPRODUCT(--(Sheet2!A2:A200=1),--(Sheet2!B2:B200=0))
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HTH
Bob
(there's no email, no snail mail, but somewhere should be gmail in my addy)
"Question Boy" <(E-Mail Removed)> wrote in message
news

D5CC200-AA90-4491-A7CC-(E-Mail Removed)...
>I have 2 sheets.
>
> Sheet 2, which has a data table and Sheet 1, which is to tabulate the
> data.
>
> Sheet 2 has 2 columns, Type and Delta.
>
> How can I count the number of entry in Sheet 2 that are of Type =1 and
> whose
> Delta = 0?
>
> Thank you,
>
> QB