Count of simultaneous MySQL connections

here is a mysql query which adds a user with these options:

CREATE USER 'testtest'@'%' IDENTIFIED BY '****************';

GRANT SELECT ,
INSERT ,

UPDATE ,
DELETE ,
CREATE ,
DROP ,
FILE ,
INDEX ,
ALTER ,
CREATE TEMPORARY TABLES ,
CREATE VIEW ,
SHOW VIEW ,
CREATE ROUTINE,
ALTER ROUTINE,
EXECUTE ON * . * TO 'testtest'@'%' IDENTIFIED BY '****************' WITH MAX_QUERIES_PER_HOUR 10 MAX_CONNECTIONS_PER_HOUR 43 MAX_UPDATES_PER_HOUR 20 MAX_USER_CONNECTIONS 55 ;