Replace assertEqual() or assertSame() on two calls to count() with assertCount()

Problem/Motivation

As title.

Proposed resolution

Regex for searching: assert.+\(count\(.+\), count\(.+\)(|.+)

Examples:

-    $this->assertEqual(count($options), count($expected_nids));
+    $this->assertCount(count($options), $expected_nids);
-    $this->assertEqual(count($options), count($expected_nids), 'messge');
+    $this->assertCount(count($options), $expected_nids, 'message');

Remaining tasks

User interface changes

API changes

Data model changes

Release notes snippet