Getting a word count frequency out of a page field

[solr user]

SOLR reports the term occurrence for terms over all the documents. I am
having trouble making a query that returns the term occurrence in a
specific page field called, documentPageId.

I don't know how to issue a proper SOLR query that returns a word count for
a paragraph of text such as the term "amplifier" for a field. For some
reason it only returns.

The things I've tried only return a count for 1 occurrence of the term even
though I see the term in the paragraph more than just once.

I've tried faceting on the field, "contents"

http://localhost:8983/solr/select?indent=on&q=*:*&wt=standard&facet=on&facet.field=documentPageId&facet.query=amplifier&facet.sort=lex&facet.missing=on&facet.method=count

<lst name="facet_counts">
<lst name="facet_queries">
<int name="amplifier">21</int>
</lst>
<lst name="facet_fields">
<lst name="documentPageId">
<int name="49667.1">1</int>
<int name="49667.10">1</int>
<int name="49667.11">1</int>
<int name="49667.12">1</int>
<int name="49667.13">1</int>
<int name="49667.14">1</int>
<int name="49667.15">1</int>
<int name="49667.16">1</int>
<int name="49667.17">1</int>
<int name="49667.18">1</int>
<int name="49667.19">1</int>
<int name="49667.2">1</int>
<int name="49667.20">1</int>
<int name="49667.21">1</int>
<int name="49667.3">1</int>
<int name="49667.4">1</int>
<int name="49667.5">1</int>
<int name="49667.6">1</int>
<int name="49667.7">1</int>
<int name="49667.8">1</int>
<int name="49667.9">1</int>
<int name="49670.1">1</int>
<int name="49670.2">1</int>
<int name="49670.3">1</int>
<int name="49670.4">1</int>
<int name="49677.1">1</int>
<int name="49677.2">1</int>
<int name="49677.3">1</int>
<int>0</int>
</lst>
</lst>
<lst name="facet_dates"/>
<lst name="facet_ranges"/>
</lst>
</response>


In schema.xml:
 <field name="contents" type="bucketFirstLetter" stored="true"
indexed="true" />
 <field name="documentPageId" type="string" indexed="true" stored="true"
multiValued="false"/>

In solrconfig.xml:

       <str name="facet.field">filewrapper</str>
       <str name="facet.field">caseNumber</str>
       <str name="facet.field">pageNumber</str>
       <str name="facet.field">documentId</str>
       <str name="facet.field">contents</str>
       <str name="facet.query">documentId</str>
       <str name="facet.query">caseNumber</str>
       <str name="facet.query">pageNumber</str>
      <str name="facet.field">documentPageId</str>
       <str name="facet.query">contents</str>

Thanks in advance,