/**
 *  The Counter class is a mutable data type to encapsulate a counter.
 *  <p>
 *  For additional documentation,
 *  see <a href="https://algs4.cs.princeton.edu/12oop">Section 1.2</a> of
 *  <i>Algorithms, 4th Edition</i> by Robert Sedgewick and Kevin Wayne.
 */
export default class Counter {
    private readonly name;
    private count;
    constructor(id: string);
    /**
     * Increments the counter by 1.
     */
    increment(): void;
    /**
     * Returns the current value of this counter.
     *
     * @return the current value of this counter
     */
    tally(): number;
    /**
     * Returns a string representation of this counter.
     *
     * @return a string representation of this counter
     */
    toString(): string;
}