Chart executions during which condition is valid
count( returns a double value equivalent to
the number of chart executions (C)tick) after the conditional expression,
C, becomes true. The count
operator is reset if the conditional expression becomes false. If the
count operator is used within a state, it is reset when the state that
contains it is entered. If the count operator is used on a transition, it
is reset when the source state for that transition is entered.
The value for count depends on the step size. Changing the solver or
step size for your Simulink® model affects the result of Stateflow® charts that include the count operator.
To ensure that your Stateflow chart simulates without error, do not use count with these objects:
Continuous time charts
Graphical, MATLAB®, or Simulink functions
Simulink based states
Transitions that can be reached from multiple states
Default transitions