/**
 * Convert counts to a human readable string: `1234` → `1.234K`.
 * @param count - The count to format.
 * @param locale - The locale to use.
 * @returns The formatted string.
 */
export declare const formatCount: (count: number | bigint, locale?: string) => string;
/**
 * Convert counts from a human readable string back to a number: `1.234K` → `1234`.
 * @param count - The count to parse.
 * @param locale - The locale to use.
 * @returns The number represented by the input string.
 */
export declare const parseCount: (count: string, locale?: string) => number;