Possible Clues:

• Calculating endeavor
• A divine way to be putting in more gin
• Totaling
• Going off about the fifty you're increasing it by
• Dad is having some more gin
• No sub could get traction this way
• What would one be doing with a tot of this?
• That's to gain more about the divine
• A divine at home? Gee, that's a plus!
• Put some gin as well with it