import re
rx = r"""^(``|,,|")((?:(?!"|'{2}|`{2}|,{2}).)*)(''|``|")$"""
texts = ["``Some question is here ,some text here''", "``Some question is here ,,some text here''"]
for text in texts:
	m = re.search(rx, text)
	if m:
		print(f"MATCHED: {text}")