burr_application.py

from burr.core import ApplicationBuilder, default, expr
app = (
    ApplicationBuilder()
    .with_actions(
        count=count, 
        done=done # implementation left out above
    ).with_transitions(
        ("counter", "counter", expr("count < 10")), # Keep counting if the counter is < 10
        ("counter", "done", default) # Otherwise, we're done
    ).with_state(count=0)
    .with_entrypoint("counter") # we have to start somewhere
    .build()
)