Variable in comparison predicates are not supported

[fabricereix]

Variables in comparison predicates are not parsed

GET http://localhost:8000/example
HTTP/* 200
[Asserts]
jsonpath "$" count <= {{count}}

$ hurl /tmp/test.hurl 
error: Parsing predicate value
  --> /tmp/test.hurl:4:23
   |
 4 | jsonpath "$" count <= {{count}}
   |                       ^ invalid predicate value
   |