add_cohort_intersect_count

add_cohort_intersect_count(
    table,
    cdm,
    target_cohort_table,
    *,
    target_cohort_id=None,
    index_date='cohort_start_date',
    censor_date=None,
    target_start_date='cohort_start_date',
    target_end_date='cohort_end_date',
    window=[(0, float('inf'))],
    name_style='{cohort_name}_{window_name}',
)

Add count of cohort entries within each window.