In Adobe Campaign Standard how do you use data from a collection link in an email? For example I want to send an email using data from a transaction table, one customer may have 1 transaction, another may have 100 and others have anything in between. In Classic I could use a content block and query targetData.<name of collection link> .length to get how many transactions the customer had and then loop through these in the content block to build the email.
How would you do this in Standard?