Add exact analysis numbers units and bounded request work

Cargo.lock

@@ -2107,6 +2107,25 @@ dependencies = [
  "jni-sys 0.3.1",
 ]
 
+[[package]]
+name = "num-bigint"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93e7820bc0a80a0238e650327316f929ba18d5be054b647490a3a6a339f3e7c0"
+dependencies = [
+ "num-integer",
+ "num-traits",
+]
+
+[[package]]
+name = "num-integer"
+version = "0.1.47"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ce2d95d4b3734dc35aa2f45e1aa22cd416814592a4f9d9205e11affd5b8e10b"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.19"
@@ -2153,6 +2172,9 @@ name = "oa-core"
 version = "0.2.0"
 dependencies = [
  "libc",
+ "num-bigint",
+ "num-integer",
+ "num-traits",
  "same-file",
  "serde",
  "serde_json",