Babysitter's charge
I believe the answer is:
tot
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">babysitter's charge</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for tot that I've seen before include "Arithmetic for infant" , "Drop" , "Nip" , "Small baby" , "Get the sum for the child" .)