[Maria-discuss] help - i'm not finding one sql function

hi guys, i'm not finding a function to return how many character i have, for example: "banana" i want a function that return 2 "n" characters, example: substr_count("banana","n") => 2 sorry it a begginners question, but i didn't found it in mysql/mariadb manual -- Roberto Spadim SPAEmpresarial Eng. Automação e Controle