Is "Repentance" dispensationally incorrect?

Is there a "kingdom" aspect to the present dispensation?  (Bear in mind "kingdom" refers characteristically to the dominion of God over His creation, not just to the earthly kingdom calling of the covenant nation Israel).  Note the number of occurrences of each term in the various portions of scripture.

Greek word

 

Translation

 

Gospels

 

Acts

 

Hebrews, James, Peter, John, Rev.

Paul's Pre-prison (early) epistles

Paul's prison (later) epistles

basileus King 62 20 32 1 3
basileia Kingdom 126 8 12 9 5
basileuo to reign 4 0 7 9 1
metanoeo repent 16 5 0 1 12
metanoia repentance 10 6 4 3 1
karis grace, favor 12 16 26 many 36
karisma gift, free gift 0 0 1 14 2
karitoo highly favored 1 0 0 0 1
stauros cross, pole, tree 17 0 1 5 5
stauroo to crucify 33 2 1 8 0
haima blood 27 12 46 8 5