context: Iraq is divided into 18 governorate (or 19 in the event that Halabja is adopted as a governorate) and these governorates are in turn divided into districts and into other lesser subdivisions called neighborhoods. The number of districts in Iraq is 120. The governorate of Baghdad, which includes the city of Baghdad, is the most populated governorate of Iraq, with 7,600,000 people, while Al-Muthanna Governorate is the least crowded, with no more than 775,000 residents. As for Anbar Governorate, it is the largest governorate of Iraq with an area of ​​138,500 square kilometers. The smallest governorate is an area of ​​Baghdad, which has an area of ​​4.555 square kilometers.
question: How many provinces in Iraq?
answers.text: 18