Function count

tfjs-layers/src/utils/generic_utils.ts:48–56

(array: T[], refernce: T)

 * Count the number of elements of the `array` that are equal to `reference`.
 */
export function count<T>(array: T[], refernce: T) {
  let counter = 0;
  for (const item of array) {
    if (item === refernce) {
      counter++;
    }
  }
  return counter;
}

/**
 * If an array is of length 1, just return the first element. Otherwise, return