/**
 * Gets the number of `placeholder` occurrences in `array`.
 *
 * @private
 * @param {Array} array The array to inspect.
 * @param {*} placeholder The placeholder to search for.
 * @returns {number} Returns the placeholder count.
 */
function countHolders(array, placeholder) {
    var length = array.length,
        result = 0;

    while (length--) {
        if (array[length] === placeholder) {
            ++result;
        }
    }
    return result;
}

module.exports = countHolders;
