declare module "pluralize" {
  declare module.exports: {
    (word: string, count?: number, inclusive?: boolean): string,

    addIrregularRule(single: string, plural: string): void,
    addPluralRule(rule: string | RegExp, replacemant: string): void,
    addSingularRule(rule: string | RegExp, replacemant: string): void,
    addUncountableRule(ord: string | RegExp): void,
    plural(word: string): string,
    singular(word: string): string
  };
}
