How many Urdu Words are used in the National Anthem of Pakistan?

Urdu is a combination of different languages. it is mostly inspired by Persian language. The word Urdu itself a not a Persian word, its a derived from the Turkic word ordu (army) or orda which means “Lashkar”. In national anthem of Pakistan, there is only one word in urdu, which is “Ka”. In national anthem of Pakistan there is no repetition of a single word or phrase.
Only one word of Pakistani National Anthem is in Urdu other all words are common but are used in persian poetry style….
Pak Sar Zameen “Ka” Nizam
Here “ka” is urdu word…