Here are the possible solutions for number of es in this puzzle clue
Answer
Clue
Relevancy
four
Clue
Number of times this puzzle's theme word appears diagonally in the grid (to complete the puzzle, shade those words plus the Down answers that begin where they meet)
Definition
the cardinal number next above three
meta
Clue
Puzzle-within-a-puzzle puzzle
Definition
(US) concerned with cultural conventions; (of an artistic work) self-referential
adams
Clue
Number one number two
#1 number two who became the #2 number one
any
Clue
"Pick a number, ___ number"
Definition
whichever
integer
Clue
Number theory number
Definition
a whole number
isotone
Clue
One of a group of atoms having the same number of neutrons but a different number of protons
Definition
one of a number of nuclides having the same number of neutrons in the nucleus with differing numbers of protons
one
Clue
Number in "A Chorus Line" that's actually a number
Definition
an individual thing or person; the number or figure 1