input: 
  def generate_sample_data(count: int) -> str:
      """Generate sample data using the Faker library for a web application.
      The output should be a string with three columns of data: name, email, and age,
      separated by spaces. The number of data entries is given by the 'count' parameter.
      
      >>> generate_sample_data(2)
      'John Doe john.doe@example.com 28 Jane Smith jane.smith@example.org 45'
      """
      from faker import Faker
      fake = Faker()
      data = []
      for _ in range(count):
          data.append(f"{fake.name()} {fake.email()} {fake.random_int(min=18, max=60)}")
      return ' '.join(data)
  
output:     from faker import Faker
      fake = Faker()
      data = []
      for _ in range(count):
          data.append(f"{fake.name()} {fake.email()} {fake.random_int(min=18, max=60)}")
      return ' '.join(data)