Write a method that returns the "sum" of the three input parameters, but ONLY counts the number 10. Also, if the last number is 100 subtract 1 from the "sum" of the first two numbers (still ONLY counting 10s). For example, for 7, 10, 3 the "sum" would be 10 since there is only one 10 and the non-tens do not count. But 10, 10, 100 would be 19 since there are two 10s adding up to 20, but since the last number is 100 you subtract 1 from this sum to get 19. Look at the test data for additional examples.