.. highlightlang:: us

.. _obj_count_num:

obj_count_num
=============

.. index:: obj_count_num

.. us.tag  obj_count_num NOTREADYENGLISH New410 obj

:ref:`obj_count_num` returns the number of number keys in an object.

.. function::  n = obj_count_num(o)

.. us.return

**Return Value**

*n* is the number of number keys in the object.

.. us.params

**Parameters**

.. uparam:: o

   *o* is the object created with :ref:`obj_create`.

.. us.comment

**Comment**

An alternative syntax for ``n = obj_count_num(m)`` is ``n = m.count_num()``.

.. us.example

**Example**

::

   m = obj_create()
   m.a = 123
   m.b = 456
   m[1] = 3
   print m.count_num() // prints 1

.. seealso::
   :ref:`overview-uniscript-objects`,
   :ref:`obj_count`,
   :ref:`obj_count_str`

:sub:`id-462754`