can count on no hands
v. phr.— «Speedskater Chad Hedrick says he can count on “no hands” the number of times he’s been in the weight room this year. But Hedrick needs all five fingers to tick off the events he’s qualified for in the Winter Olympics.» —by Karen Rosen in Kearns, Utah United States Olympic Committee Jan. 1, 2006. (source: Double-Tongued Dictionary)
Further reading
Mary Beth in Greenville, South Carolina, wonders: Why do we say four-oh-nine for the number 409 instead of four-zero-nine or four-aught-nine? What are the rules for saying either zero or oh or aught or ought to indicate that arithmetical symbol...
Astronauts returning from space say they experience what’s called the overview effect, a new understanding of the fragility of our planet and our need to reflect on what humans all share as a species. A book about the end of the universe...