{UAH} IS UGANDA A COUNTRY OR TRIBAL GROUPINGS

Can someone in Uganda please update me on this. Let us say I am from Gulu, and I want to run as an area MP for  Kasese. CAN I? the definition of Tribe is

"Tribalism is the state of being organized in, or advocating for, a tribe or tribes. In terms of conformity, tribalism may also refer to a way of thinking or behaving in which people are more loyal to their tribe than to their friends, their country"

-Chaka