Two field count query

Good afternoon.

I am very rusty on SQL and Access, so bear with me.

I have a query where I would like to get a total count for two fields.

Example:

table name: Mishap Data
Fields: Days Away From Work and Job Restrictions

I would like the query to return a count on how many records have a YES in either one of these two fields. One record might have a YES in both of these fields, but I don't want the query to count these as two.

I figure this would have to be done with some sort of IIF cmd.

Confusing?

Mark