code: def test_count(self):
      self.assertEqual(range(3).count(-1), 0)
      self.assertEqual(range(3).count(0), 1)
      self.assertEqual(range(3).count(1), 1)
      self.assertEqual(range(3).count(2), 1)
      self.assertEqual(range(3).count(3), 0)
      self.assertIs(type(range(3).count(-1)), int)
      self.assertIs(type(range(3).count(1)), int)
      self.assertEqual(range(10**20).count(1), 1)
      self.assertEqual(range(10**20).count(10**20), 0)
      self.assertEqual(range(3).index(1), 1)
      self.assertEqual(range(1, 2**100, 2).count(2**87), 0)
      self.assertEqual(range(1, 2**100, 2).count(2**87 + 1), 1)
  
      self.assertEqual(range(10).count(ALWAYS_EQ), 10)
  
      self.assertEqual(len(range(sys.maxsize, sys.maxsize + 10)), 10)
  
imports: import unittest
  import sys
  import pickle
  import itertools
  from test.support import ALWAYS_EQ
label_desc: Use image node_id 9 for calling the RangeTest obj's underlying member method code with example usage: obj.test_count() without return types