Create governance.py

Author: KOSASIH

src/governance.py

@@ -0,0 +1,17 @@
+class Governance:
+    def __init__(self):
+        self.proposals = []
+        self.votes = {}
+
+    def propose_change(self, proposal):
+        self.proposals.append(proposal)
+        self.votes[proposal] = []
+
+    def vote(self, proposal, voter, decision):
+        if proposal in self.proposals:
+            self.votes[proposal].append((voter, decision))
+
+    def tally_votes(self, proposal):
+        if proposal in self.votes:
+            return sum(1 for _, decision in self.votes[proposal] if decision)
+        return 0