The following input data is connected to a Filter tool:

$\backslash$table$[[$Record$,$Region,Total,Category$],[1,$Aragon,$75,$City$],[2,$Aragon,$27,$Rural$],[3,$Canary Islands,$88,$Beach$],[4,$Valencia,$34,[$Null$?],[5,$Valencia,$90,$Beach$],[6,$Balearic Islands,$45,$Beach$],[7,$Madrid,wolly,Beach$]]$

Region and Category are string data types and Total is numeric.

How many rows will the T anchor contain with the following custom filter?

IsNull$([$Total$])$ OR $[$Total$]<mn\; id="EditorElement\_1075112">4</mn><mn\; id="EditorElement\_1075113">0</mn>$