Returns the number of elements of a particular type at the current focus element.
| Number | Type | Compulsory | Default | Description |
| 1 | string | Yes | Tag name | |
| 2 | string | Yes | XML reference |
Return type: String
The number of elements with the given tag name at the current focus level.
| ▲Function Summary▲ | ||
| ◄ XFromY | XMLGetAttribute ▶ | |