Activities View with custom field

Hey everyone,

Hoping someone can lend an eye on this one.

I have using CRM online.  I have a need to track activities based on a custom field.  Let's call that field Field X.

Field x is a simple option set (3 choices).

What i need to be able to do is view all activities related to a certain account that have one or more of these options.

For example: I want to see all activities for Account "ACME Corp" that have option 1 selected from Field X.

I hope this makes sense, and I sure hope there is a way to accomplish this.

Thanks

D.