Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Year | Site | Winning team | Losing team | Series |
| --- | --- | --- | --- | --- |
| 1902 | Lawrence | Kansas 16 | Kansas State 0 | KU 1–0 |
| 1903 | Lawrence | Kansas 34 | Kansas State 0 | KU 2–0 |
| 1904 | Manhattan | Kansas 41 | Kansas State 4 | KU 3–0 |
| 1905 | Lawrence | Kansas 28 | Kansas State 0 | KU 4–0 |
| 1906 | Manhattan | Kansas State 6 | Kansas 4 | KU 4–1 |
| 1907 | Lawrence | Kansas 29 | Kansas State 10 | KU 5–1 |
| 1908 | Lawrence | Kansas 12 | Kansas State 6 | KU 6–1 |
| 1909 | Manhattan | Kansas 5 | Kansas State 3 | KU 7–1 |
| 1911 | Manhattan | Kansas 6 | Kansas State 0 | KU 8–1 |
| 1912 | Lawrence | Kansas 19 | Kansas State 6 | KU 9–1 |
| 1913 | Manhattan | Kansas 26 | Kansas State 0 | KU 10–1 |
| 1914 | Lawrence | Kansas 27 | Kansas State 0 | KU 11–1 |
| 1915 | Manhattan | Kansas 19 | Kansas State 7 | KU 12–1 |
| 1916 | Lawrence | Kansas 0 | Kansas State 0 | KU 12–1–1 |
| 1917 | Manhattan | Kansas 9 | Kansas State 0 | KU 13–1–1 |
| 1918 | Lawrence | Kansas 13 | Kansas State 7 | KU 14–1–1 |
| 1919 | Lawrence | Kansas 16 | Kansas State 3 | KU 15–1–1 |
| 1920 | Manhattan | Kansas 14 | Kansas State 0 | KU 16–1–1 |
| 1921 | Lawrence | Kansas 21 | Kansas State 7 | KU 17–1–1 |
| 1922 | Manhattan | Kansas 7 | Kansas State 7 | KU 17–1–2 |
| 1923 | Lawrence | Kansas 0 | Kansas State 0 | KU 17–1–3 |
| 1924 | Manhattan | Kansas State 6 | Kansas 0 | KU 17–2–3 |
| 1925 | Lawrence | Kansas State 14 | Kansas 7 | KU 17–3–3 |
| 1926 | Manhattan | Kansas State 27 | Kansas 0 | KU 17–4–3 |
| 1927 | Lawrence | Kansas State 13 | Kansas 2 | KU 17–5–3 |
| 1928 | Manhattan | Kansas 7 | Kansas State 0 | KU 18–5–3 |
| 1929 | Lawrence | Kansas State 6 | Kansas 0 | KU 18–6–3 |
| 1930 | Manhattan | Kansas 14 | Kansas State 0 | KU 19–6–3 |
| 1931 | Lawrence | Kansas State 13 | Kansas 0 | KU 19–7–3 |
| 1932 | Manhattan | Kansas 19 | Kansas State 0 | KU 20–7–3 |
| 1933 | Lawrence | Kansas State 6 | Kansas 0 | KU 20–8–3 |
| 1934 | Manhattan | Kansas State 13 | Kansas 0 | KU 20–9–3 |
| 1935 | Lawrence | Kansas 9 | Kansas State 2 | KU 21–9–3 |
| 1936 | Manhattan | Kansas State 26 | Kansas 6 | KU 21–10–3 |
| 1937 | Lawrence | Kansas State 7 | Kansas 0 | KU 21–11–3 |
| 1938 | Manhattan | Kansas 27 | Kansas State 7 | KU 22–11–3 |
| 1939 | Lawrence | Kansas State 27 | Kansas 6 | KU 22–12–3 |
| 1940 | Manhattan | Kansas State 20 | Kansas 0 | KU 22–13–3 |
| 1941 | Lawrence | Kansas 20 | Kansas State 16 | KU 23–13–3 |
| 1942 | Manhattan | Kansas 19 | Kansas State 7 | KU 24–13–3 |
| 1943 | Lawrence | Kansas 25 | Kansas State 2 | KU 25–13–3 |
| 1944 | Manhattan | Kansas State 24 | Kansas 18 | KU 25–14–3 |
| 1945 | Lawrence | Kansas 27 | Kansas State 0 | KU 26–14–3 |
| 1946 | Manhattan | Kansas 34 | Kansas State 0 | KU 27–14–3 |
| 1947 | Lawrence | Kansas 55 | Kansas State 0 | KU 28–14–3 |
| 1948 | Manhattan | Kansas 20 | Kansas State 14 | KU 29–14–3 |
| 1949 | Lawrence | Kansas 38 | Kansas State 0 | KU 30–14–3 |
| 1950 | Manhattan | Kansas 47 | Kansas State 7 | KU 31–14–3 |
| 1951 | Lawrence | Kansas 33 | Kansas State 14 | KU 32–14–3 |
| 1952 | Manhattan | (#9) Kansas 26 | Kansas State 6 | KU 33–14–3 |
| 1953 | Lawrence | Kansas State 7 | Kansas 0 | KU 33–15–3 |
| 1954 | Manhattan | Kansas State 28 | Kansas 6 | KU 33–16–3 |
| 1955 | Lawrence | Kansas State 46 | Kansas 0 | KU 33–17–3 |
| 1956 | Manhattan | Kansas 20 | Kansas State 15 | KU 34–17–3 |
| 1957 | Lawrence | Kansas 13 | Kansas State 7 | KU 35–17–3 |
| 1958 | Manhattan | Kansas 21 | Kansas State 12 | KU 36–17–3 |
| 1959 | Lawrence | Kansas 33 | Kansas State 14 | KU 37–17–3 |
| 1960 | Manhattan | Kansas 41 | Kansas State 0 | KU 38–17–3 |
| 1961 | Lawrence | Kansas 34 | Kansas State 0 | KU 39–17–3 |
| 1962 | Manhattan | Kansas 38 | Kansas State 0 | KU 40–17–3 |
| 1963 | Lawrence | Kansas 34 | Kansas State 0 | KU 41–17–3 |
| 1964 | Manhattan | Kansas 7 | Kansas State 0 | KU 42–17–3 |
| 1965 | Lawrence | Kansas 34 | Kansas State 0 | KU 43–17–3 |
| 1966 | Manhattan | Kansas 3 | Kansas State 3 | KU 43–17–4 |
| 1967 | Lawrence | Kansas 17 | Kansas State 16 | KU 44–17–4 |
| 1968 | Manhattan | (#7) Kansas 38 | Kansas State 29 | KU 45–17–4 |
Question:
how many times did kansas state not score at all against kansas from 1902-1968?
Answer:
23