Table:
text: United States House of Representatives elections, 1930
Mississippi
Mississippi
District Incumbent Party First_elected Result_ Candidates
Mississippi 1 John E. Rankin Democratic 1920 Re-elected John E. Rankin (D) Unopposed
Mississippi 2 Wall Doxey Democratic 1928 Re-elected Wall Doxey (D) Unopposed
Mississippi 3 William Madison Whittington Democratic 1924 Re-elected William Madison Whittington (D) Unopposed
Mississippi 4 Jeff Busby Democratic 1922 Re-elected Jeff Busby (D) Unopposed
Mississippi 5 Ross A. Collins Democratic 1920 Re-elected Ross A. Collins (D) Unopposed
Mississippi 6 Robert S. Hall Democratic 1928 Re-elected Robert S. Hall (D) Unopposed
Mississippi 7 Percy E. Quin Democratic 1912 Re-elected Percy E. Quin (D) Unopposed

Question: How many victors were there in the 1922 United States House of Representatives election and the 1930 Mississippi election?