155 Pokemon EX in all! hope I helped!
source
http://www.pokemon.com/us/pokemon-trading-card-game/database/advanced/2/?cardName=&cardText=&rare-holo-ex-rarity=&evolvesFrom=&format=unlimited&hitPointsMin=0&hitPointsMax=200&retreatCostMin=0&retreatCostMax=5&totalAttackCostMin=0&totalAttackCostMax=10&particularArtist=&searchDatabase=Search Database&sort=Position
and yes I counted them ALL....
