Select Count
============

Purpose:
--------
The selectCount method returns the resonse to a SELECT COUNT(1) query.

Definition:
-----------

::

    $this->selectCount($strTableName, $arrWhere = [], $arrFlags = []);

* strTableName - (string) The table to query
* arrWhere - (DBWhere|array:DBWhere)
* arrFlags - (array)

Returns:
--------
``Number``

Returns the number of affected or available rows

Examples:
---------

This will return the total number of rows in the members table::

    $this->selectCount('members');
    // SELECT COUNT(1) AS 'count' FROM members

This query will find the number of all the people in the members table that
have a name like "%George%".::

    $where = new DBWhere('name', '%George%', DBWhere::LIKE);
    $where->escape = false;
    $this->selectCount('members', $where);
    // SELECT COUNT(1) AS 'count' FROM members WHERE `name` LIKE '%George%'