As of block 790818 the #bitcoin mempool contains about 289,519 unconfirmed transactions.
An estimated 236,991 transactions or ~82% appear to be related to ordinals, filling over 50% of the total mempool storage space.
--
total #mempool size: 201 MvB
ord transactions size: ~100 MvB
addtl. miner fees: 762,177,648 sats