Count; make sense (3,2)
I believe the answer is:
add up
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">count</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(adding up is a kind of counting)</span><br/ ><br/ >'<span class="explanation-format__original">make sense</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ ></span>
(Other definitions for add up that I've seen before include "Seem to be sensible" , "Total; make sense" , "Make sense; count" , "Aggregate, get total" , "Put together (numbers)" .)