hledger-flow: capital-one: bank: add interest income

container/src/hledger-flow/accounts/capital-one/capital-one-bank-shared.rules

@@ -30,4 +30,8 @@ if %direction ^IN$
 if %direction ^OUT$
   account2 equity:capital-one:%subaccount:deposit
 
+if %direction ^IN$
+& %description ^Monthly Interest Paid$
+  account2 income:capital-one:%subaccount:interest
+
 # vim: sw=2 sts=2 si ai et