An analyst builds a measure to count high-value orders (amount greater than 1000). When they place this measure in a matrix sliced by product category and also apply an external filter selecting only the 'Electronics' category, they notice that a standard CALCULATE with a boolean filter on order amount unexpectedly overrides part of the existing category filter behavior in a comparison measure. They want the amount condition applied as an ADDITIONAL constraint that intersects with — rather than replaces — any filters already coming from the same column context. Which DAX function should wrap the filter argument to preserve the existing filter context and intersect the new condition?