code: def __call__(self):
      if self.is_initializing():
          c = jnp.zeros([])
          self.put_variable("state", "count", c)
          return c
      else:
          c = self.get_variable("state", "count")
          self.put_variable("state", "count", c + 1)
          return c
  
imports: from absl.testing import absltest
  from absl.testing import parameterized
  import flax.errors
  import flax.linen
  from haiku._src import base
  from haiku._src import module
  from haiku._src import transform
  from haiku._src.flax import transform_flax
  import jax
  import jax.numpy
label_desc: Use image node_id 1 for calling the Counter obj's underlying member method code with example usage: obj.__call__() and returns: c, c