class_docstr: Determines the total number of values, excluding `NaN`.
  
  Examples:
      >>> count = Count()
      >>> count([1, 2, 3, 4, 5, None])
      5
code: def generate_name(
      self,
      base_feature_names,
      relationship_path_name,
      parent_dataframe_name,
      where_str,
      use_prev_str,
  ):
      return "COUNT(%s%s%s)" % (
          relationship_path_name,
          where_str,
          use_prev_str,
      )
  
file_path: featuretools/featuretools/primitives/standard/aggregation/count.py
imports: import pandas
  from woodwork.column_schema import ColumnSchema
  from woodwork.logical_types import IntegerNullable
  from featuretools.primitives.base.aggregation_primitive_base import AggregationPrimitive
  from featuretools.utils.gen_utils import Library
label_desc: Use image node_id 2 for calling the Count obj's underlying member method code with example usage: obj.generate_name(base_feature_names, relationship_path_name, parent_dataframe_name, where_str, use_prev_str) and returns: unknown