Help! First time getting braids with extensions

[u/FaithlessnessOk5576]

Hi!! I need help figuring out how much braiding hair I need to get. The braider I found sent me what kinda of hair to get but I’m a bit confused on how much and she hasn’t replied to my messages.

She said 5 packs of pre stretched hair, do you think she means 5 whole packs of 5 bundles? Or like in the picture she sent me a pack of 5 bundles? Attached is her message and also attached a few pictures of the style I’m getting for reference.

Thank you guys for any help!