Table:
text: North American Soccer League (1968–84)
By year
By year
Year_ Winner_number_of_titles Runners_up Top_Team_in_Regular_Season_points Top_Scorer_points Winning_Coach
1968 Atlanta Chiefs (1) San Diego Toros San Diego Toros (186 points) Janusz Kowalik Phil Woosnam
1969 Kansas City Spurs (1) Atlanta Chiefs Kansas City Spurs (110 points) Kaizer Motaung Janos Bedl
1970 Rochester Lancers (1) Washington Darts Washington Darts (137 points) Kirk Apostolidis Sal DeRosa
1971 Dallas Tornado (1) Atlanta Chiefs Rochester Lancers (141 points) Carlos Metidieri Ron Newman
1972 New York Cosmos (1) St. Louis Stars New York Cosmos (77 points) Randy Horton Gordon Bradley
1973 Philadelphia Atoms (1) Dallas Tornado Dallas Tornado (111 points) Kyle Rote, Jr. Al Miller

Question: What is the total number of winning coaches if the top regular-season team (points) is the Kansas City Spurs (110 points) among the North American Soccer League (1968–84)?