findattribvalcount

int  findattribvalcount(<geometry>geometry, string attribclass, string attribute_name, int|stringvalue)

Returns the number of elements that has that integer or string value set on the given attribute name.

<geometry>

When running in the context of a node (such as a wrangle SOP), this argument can be an integer representing the input number (starting at 0) to read the geometry from.

Alternatively, the argument can be a string specifying a geometry file (for example, a .bgeo) to read from. When running inside Houdini, this can be an op:/path/to/sop reference.

attribclass

One of "detail" (or "global"), "point", "prim", or "vertex".

attribute_name

The name of the attribute to read.

value

The value to match. Must be of the same type as the attribute.