input: Write a python function to list all open source Python libraries released by the Mozilla Foundation mentioned in the text.
  assert list_mozilla_libraries("The Mozilla Foundation has released multiple open source Python libraries over the years. Some of these libraries include mozmill, an automation tool for web application testing; Mozbase, a set of base libraries for Firefox-related testing; Mozhttpserver, a library for testing HTTP servers; and Mozilla Telemetry, a library for gathering large amounts of data from users. These libraries can be found on their GitHub page.") == ["mozmill", "Mozbase", "Mozhttpserver", "Mozilla Telemetry"]
  assert list_mozilla_libraries("Mozilla Telemetry and Mozbase are mentioned here.") == ["Mozilla Telemetry", "Mozbase"]
  assert list_mozilla_libraries("No libraries mentioned here.") == []
output: def list_mozilla_libraries(text):
      libraries = ["mozmill", "Mozbase", "Mozhttpserver", "Mozilla Telemetry"]
      return [lib for lib in libraries if lib in text]