code: def _basic_contains_count(lhs, rhs):
      """Utility method that returns the number of points in the lhs geometry
      that are contained_properly in the rhs geometry.
      """
      lhs = lhs
      rhs = _multipoints_from_geometry(rhs)
      contains = lhs.contains_properly(rhs, mode="basic_count")
      return contains
  
file_path: cuspatial/python/cuspatial/cuspatial/core/binpreds/basic_predicates.py
imports: import cudf
  from cuspatial.core.binops.equals_count import pairwise_multipoint_equals_count
  from cuspatial.utils.binpred_utils import _linestrings_from_geometry, _multipoints_from_geometry, _multipoints_is_degenerate, _points_and_lines_to_multipoints, _zero_series
label_desc: Use image node_id 7 for calling a global function with example usage: _basic_contains_count(lhs, rhs) and returns: contains