Remember, take account of (4,2,4)
I believe this clue is a double definition.
'remember' is the first definition.
(to bear something in mind is to remember it)
'take account of' is the second definition.
(thesaurus)
(Other definitions for bear in mind that I've seen before include "Remember and take into account" , "Consider" , "Take into consideration" , "what big game hunter may have" .)