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}")
aW1wb3J0IHJlCnJ4ID0gciIiIl4oYGB8LCx8IikoKD86KD8hInwnezJ9fGB7Mn18LHsyfSkuKSopKCcnfGBgfCIpJCIiIgp0ZXh0cyA9IFsiYGBTb21lIHF1ZXN0aW9uIGlzIGhlcmUgLHNvbWUgdGV4dCBoZXJlJyciLCAiYGBTb21lIHF1ZXN0aW9uIGlzIGhlcmUgLCxzb21lIHRleHQgaGVyZScnIl0KZm9yIHRleHQgaW4gdGV4dHM6CgltID0gcmUuc2VhcmNoKHJ4LCB0ZXh0KQoJaWYgbToKCQlwcmludChmIk1BVENIRUQ6IHt0ZXh0fSIpCgo=