system.debug('Limits.getLimitAggregateQueries() '+Limits.getLimitAggregateQueries());
system.debug('Limits.getLimitQueries() '+Limits.getLimitQueries());
system.debug('Limits.getLimitQueryRows() '+Limits.getLimitQueryRows());


for(Account acc : [select id,name,
                   (Select id,name from contacts limit 10),
                   (Select id,name,Product_Quantity__c from Customer_Order__r limit 10)
                   from Account
                    WHERE
                  ID IN ('0019000001RiFFI', '0019000001LELy9')]){

                      system.debug('acc name: '+acc.name);
                      system.debug('acc Contacts: '+acc.contacts.size());
                      system.debug('acc customer orders: '+acc.Customer_Order__r.size());
}

system.debug('Limits.getAggregateQueries() '+Limits.getAggregateQueries());
system.debug('Limits.getQueries() '+Limits.getQueries());
system.debug('Limits.getQueryRows() '+Limits.getQueryRows());