import asyncio

max_counts = {"Counter 1": 10, "Counter 2": 5, "Counter 3": 15}
delays = {"Counter 1": 1, "Counter 2": 2, "Counter 3": 0.5}


async def counter(name: str, max_count: int, delay: int):
    for i in range(1, max_count + 1):
        print(f"{name}: {i}")
        await asyncio.sleep(delay)


async def main():
    tasks = []
    for name, value in max_counts.items():
        tasks.append(counter(name, value, delays[name]))
    await asyncio.gather(*tasks)


asyncio.run(main())