def english_score(input_bytes: bytes):
	"""Takes in a byte string. Outputs a score representing likelihood the string is English text (compared to other strings)"""
	# The following set contains the decimal number that corresponds to the ASCII for the most common english
	# characters ('ETAOIN SHRDLU') in both upper and lower case, also including the space
	point_worthy = {
		32,
		65,
		68,
		69,
		72,
		73,
		76,
		78,
		79,
		82,
		83,
		84,
		85,
		97,
		101,
		104,
		105,
		100,
		108,
		110,
		111,
		114,
		115,
		116,
		117
	}

	chars_in_point_worthy = list(filter(point_worthy.__contains__, input_bytes))

	return len(chars_in_point_worthy)