Greetings; new to this forum and new to Aruba "gear". We have a customer with 5,000 AP's (and other's similar) and we need "rough" population-counts per AP (and likely users are not 'connected'; likely roaming through an area). I presume ALE can help. At a minimum to get started, for test/exploration, what do I need? A single ALE license and a bare or VM system and is that all? Then I should be able to use the REST APIs? Sorry if this is well-known but I couldn't easily find what I need. Last, how can I buy the ALE/kit/license and I presume $50 for 1 AP?