A hydrogen bond acceptor is a compound that possesses lone electron pairs involved in creating a hydrogen bond. For such bonding to occur, the compound must include an electronegative atom, which is more electronegative than hydrogen, and has solitary electron pairs. When it is present in a molecule, it can attract protons from a donor. The primary electronegative atoms utilized in hydrogen bonding are nitrogen, oxygen, and fluorine.What is the count of hydrogen bond acceptors in the molecule?