code: def test_wildcard_match_solo():
      x = relay.Var("x", nat())
      copy = relay.Function(
          [x],
          relay.Match(x, [relay.Clause(relay.PatternWildcard(), x)]),
          nat(),
      )
  
      res = eval(copy(s(s(s(z())))))
      assert count(res) == 3
  
imports: import pytest
  import tvm
  from tvm import relay
  from tvm.relay import testing
  from tvm.relay.backend.interpreter import ConstructorValue
  from tvm.relay import create_executor
  from tvm.relay.prelude import Prelude, StaticTensorArrayOps
  from tvm.relay.testing import count, make_nat_value, make_nat_expr
  import numpy
label_desc: Use image node_id 32 for calling a global function with example usage: test_wildcard_match_solo() without return types