pairs

By this time she had found her way into a tidy little room with a table in the window, and on it (as she had hoped) a fan and two or three pairs of tiny white kid gloves: she took up the fan and a pair of the gloves, and was just going to leave the room, when her eye fell upon a little bottle that stood near the looking-glass.

When you look after three pairs of twins you naturally get a lot of experience.

Minnie May did not take kindly to the ipecac but Anne had not brought up three pairs of twins for nothing.

Hammond had three pairs of twins after all.