Letters in the alphabet:
https://www.worldometers.info/languages/how-many-letters-alphabetVerkkoLetters in the alphabet: 26. The English Alphabet consists of 26 letters: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z. Letter. Number. Letter.