Estimating, there is more than 100 models with a apache-2.0 license.
a good chunk are "only the lora is apache 2 the base model is lama" or straight up llama2 model finetuned and distributed laundring their license, or use gpt generated code in the finetuning dataset against OpenAI tos. licensing is a bit up in the air and just filtering with apache 2 doesn't tell you much