import { Integer } from "../types";
import { ICharacter } from "../types/_character";
import { INumeric } from "../types/_numeric";
export type countInput = {
    val: ICharacter;
    sub: ICharacter;
    regex?: ICharacter;
    pcre?: ICharacter;
    case?: ICharacter;
    len?: INumeric;
    off?: INumeric;
};
export declare function count(input: countInput): Integer;